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Worksheets

Seventh Grade Review

Total questions: 162

Worksheet time: 9hrs 54mins

Name
Class
Date
1.
Tina lives 2 ¼ miles from the library. Sonya lives 3 ½ miles from the library. How much further does Sonya live than Tina?
a)
1 ½ miles
b)
1 ¼ miles
c)
¾ miles
d)
⅔ miles
2.
An elevator went up 15 floors, down 9 floors, up 11 floors, and down 19 floors. Find the ending location.
a)
up 54 floors
b)
down 24 floors
c)
down 2 floors
d)
up 2 floors
3.
The price of a share of stock started the day at $37. During the day it went down $3, up $1, down $7, and up $4.What was the price of a share at the end of the day?
a)
$32
b)
- $32
c)
- $5
d)
$30
4.
A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of the coaster after the first descent
a)
- 15 feet
b)
15 feet
c)
195 feet
d)
- 195 feet
5.
On a certain day, the temperature changed at a rate of - 2ºF per hour. How did long did it take for the change in temperature to be - 14ºF?
a)
7 hours
b)
13 hours
c)
5 hours
d)
16 hours
6.
What is the product?
13.8 × 0.11
a)
1,518
b)
151.8
c)
15.18
d)
1.518
7.
Will the answer be positive or negative?
-2 + (-5) + (-1) + (-9)
a)
Positive
b)
Negative
8.
3/4  divided by  1/8
a)
3/32
b)
6 3/4
c)
5  1/4
d)
6
9.
- 7/8 - 1/2
a)
- 11/7
b)
- 8/11
c)
-1 3/8
d)
-1 1/8
10.
 (-⅚) - (⅗)
a)
-1   13/30
b)
1   13/30
c)
-7/30
d)
7/30
11.
-½ + ⅔
a)
3/5
b)
1/6
c)
1
d)
3/5
12.
8/15  +  (-6/15)
a)
14/15
b)
-2/15
c)
2/15
d)
-14/15
13.
Find the difference: 
a)
-8 1/6
b)
-3 3/6
c)
-7 3/6
d)
-3 1/2
14.
Find the difference: 
a)
23/36
b)
-6 6/21
c)
17/36
d)
-2 1/2
15.
Find the sum:
a)
-14 11/24
b)
-5 7/24
c)
-13 14/20
d)
-14 7/10
16.
Evaluate: 
a)
-1 7/8
b)
-3/8
c)
-5/8
d)
-7/8
17.
Find the sum:
a)
-14 11/24
b)
-5 7/24
c)
-13 14/20
d)
-14 7/10
18.
Evalaute.
a)
-2/9
b)
-5/9
c)
2/9
d)
5/9
19.

- 5.62 + (- 12.9)

a)

-6.91

b)

- 18.52

c)

6.28

d)

6.91

20.
5.23 - (-9.1)
a)
-3.87
b)
3.87
c)
4.32
d)
14.33
21.
When adding fractions the _________ must be the same.
a)
Numerator 
b)
Denominator 
c)
Both the numerator & demoninator
22.

-51 + 81.623

a)

30.623

b)

-30.623

c)

132.623

d)

-132.623

23.
9.01 - (- 4.09)
a)
13.10
b)
4.82
c)
-13.00
d)
5.02
24.
- 4.68 + -1.24
a)
- 5.82
b)
3.44
c)
- 5.92
d)
- 3.44
25.
solve
a)
1  9/10
b)
9/10
c)
- 1 9/10
d)
  - 9/10
26.
a)
- 1  7/40
b)
15/40
c)
- 1 10/40
d)
17/40
27.
solve
a)
1  1/2
b)
- 1 5/9
c)
1  5/9
d)
not here
28.
Solve the following equation:
6.78 + 11.9 = ?
a)
17.68
b)
17.69
c)
18.68
d)
16.79
29.
Solve the following equation:
9.331 - (-4.71) = ?
a)
14.041
b)
4.621
c)
13.402
d)
4.602
30.
Solve the following equation:
-13.4 - (-1.784) = ?
a)
11.616
b)
15.184
c)
-11.616
d)
-15.184
31.
Change this improper fraction into a mixed number:
47/5
(Use your multiplication chart)
a)
9 ⅖
b)
8  7/5
c)
9 ⅕
d)
8 ⅚
32.
Change this improper fraction into a mixed number:
14/3
(Use your multiplication chart)
a)
12 ⅓
b)
4 ⅔
c)
4 ⅓
d)
12
33.
Change this mixed number into an improper fraction:
3 ⅝
a)
29/8
b)
37/8
c)
24/5
d)
32/8
34.
Change this mixed number into an improper fraction:
17 ⅗
a)
85/5
b)
35/5
c)
88/5
d)
185/3
35.
4⅔ × -1½
a)
-4½
b)
-4⅓
c)
7
d)
-7
36.
-4½ × -1⅚
a)
-4 5/12
b)
-8¼
c)
4 5/12
d)
37.
Which of the following could be a common denominator for the fractions 3/8 and 7/12?
a)
4
b)
24
c)
16
d)
36
38.
Jack and Helen are making cookies.  The recipe says to combine ½  cup of butter with ¾ cup chocolate chips and ⅜ cup chopped nuts.  When these three ingredients are mixed together, how many cups of the mixture will Jack and Helen have? 
a)
1⅛
b)
c)
d)
1⅝
39.
An average ant is ¼ inch long. An average aphid is 3/32 inch long. How many times longer is an average ant than an average aphid?
a)
b)
2  2/3
c)
1 ⅔
d)
1
40.
A recipe needs 3/4 cup of sugar. If the recipe is doubled, how much sugar is needed?
a)
1
b)
1 1/2
c)
1  3/4 
d)
2
41.
Simon has 1/5 of a gallon of cranberry juice, 1/3 of a gallon of apple juice, and 7/10 of a gallon of grape juice. How much juice does Simon have?
a)
9/30
b)
1/2
c)
1  7/30
d)
1  13/30
42.
The men's indoor pole vault record was set in 1993 at 20 ⅙ feet.  The women's record was set in 2001 at 15 5/12 feet.  How much higher is the men's record than the women's record?
a)
5 3/12 feet
b)
35 7/12 feet
c)
4 ¾ feet
43.

Snow fell in Monroe twice in one day. The town received 3/8 inch of snow in the morning and another 1/2 inch of snow in the afternoon. How many total inches of snow fell in Monroe on that day?

a)

1/8

b)

3/10

c)

5/8

d)

7/8

44.
Rachel had 1/8 bag of popcorn. Ethan had 2/3 bag of popcorn. How much popcorn did they have altogether?
a)
19/24
b)
3/24
c)
1/2
d)
3/11
45.
A batch of oatmeal cookies calls for 3/4 cup of oatmeal. Ellen is making 4 1/2 batches of cookies. How many cups of oatmeal will she need?
a)
3
b)
3  1/8
c)
3  3/8
d)
4   4/6
46.
Cindy’s family and Josh’s family each ordered a pizza. The two pizzas were the same size. Cindy’s family ate 3/4 of their pizza and Josh’s family ate 3/8 of their pizza.How much pizza did both families eat all together?
a)
6/16
b)
6/12
c)
6/8
d)
9/8
47.
-⅜ is a rational number
a)
True
b)
False
48.
-2 is a whole number
a)
True
b)
False
49.
√4 is a rational number
a)
True
b)
False
50.
A repeating decimal is what type of number?
a)
Rational 
b)
Irrational
c)
None of these
51.
π is a rational number
a)
True
b)
False
52.
0 is an integer
a)
True
b)
False
53.
Which statement is true?
a)
Every rational number is an integer
b)
Every integer is a whole number
c)
Every whole number is a rational number
54.
Which name does not apply to this number?
 -10
a)
whole number
b)
integer
c)
real number
d)
rational number
55.
Which name does not apply to this number?
12/3
a)
whole number
b)
integer
c)
irrational number
d)
real number
56.
Which name does not apply to this number?
7/8
a)
rational number
b)
real number
c)
whole number
57.
Which of these is NOT a whole number?
a)
0
b)
-8
c)
1
d)
10
58.
Which of these is a counting number? 
a)
0
b)
5
c)
-4
d)
-1/2
59.
Which of these is NOT an integer?
a)
pi (3.14)
b)
4
c)
-4
d)
0
60.
True or False:  All whole numbers are rational numbers.
a)
True
b)
False
61.
True or False:  Integers are positive counting numbers, zero, and negative counting numbers.
a)
True
b)
False
62.
True or False:  Rational numbers can be written with zero in the denominator.
a)
True
b)
False
63.
True or False:  Irrational numbers have repeating decimals.
a)
True
b)
False
64.
True or false:  Rational numbers are fractions.
a)
true
b)
false
65.
50 is 200% of what number?
a)
25
b)
50
c)
100
d)
200
66.
This morning, Albert took a history test. He got 43 problems right out of the 50 problems on the test. What percentage did Albert get right?
a)
80%
b)
75%
c)
86%
d)
93%
67.
30 percent of the students in the classroom have an A average.  If there are 20 students in the class, how many have an A?
a)
7 students
b)
4 students
c)
5 students
d)
6 students
68.
How much tip should you leave if you want to tip 23% at Applebee's on a $27.31 bill?
a)
$6.28
b)
$33.59
c)
$21.03
69.
What is your total if you pay a 4% tax on a small swimming that costs $24.99?
a)
$2.00
b)
$1.00
c)
$25.99
70.
How much tax would you pay on a new TV that is $899 at Best Buy, if the tax rate is 6.5%?
a)
$957.44
b)
$841
c)
$58.43
71.
Find the tip amount on a $20 lunch if you leave a 20% tip.
a)
$ .40
b)
$ 2.00
c)
$ 4
d)
$ 24
72.
Eliza bought a meal that cost $ 12.00. She tipped the waiter 25% of that amount. How much was the tip?
a)
$ 15.00
b)
$ 12.25
c)
$3.00
d)
$4.00
73.
Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket? 
a)
75
b)
51
c)
36
d)
34
74.
Find the sales tax only. $34 groceries; 8.5% tax
a)
$ 2.89
b)
$ 36.89
c)
$ 3.00
d)
$ 28.90
75.
Daniel works at a nearby electronics store. He makes a commission of 15% on everything he sells. If he sells a laptop for $293, how much money does Daniel make in commission?
a)
43.96
b)
249.50
c)
43.95
d)
24.95
76.
Kimberly's family has a dinner bill of $26 and wants to leave a 15% tip for their server. How much is their bill with tip?
a)
29.90
b)
39.00
c)
4.00
d)
3.90
77.
Sharon makes money by commission rates. She gets 17% of everything she sells. If Sharon sold $37000 worth of items this month, what is her salary for the month?
a)
$14,800
b)
$5,180
c)
$629
d)
$6,290
78.
Emilio borrows $1200 from a bank with 8% simple interest per year.  How much will he have to pay back total in 2 years?
a)
$150
b)
$192
c)
$1350
d)
$1392
79.
Sally went to the clearance rack at a department store and found a shirt she wanted to buy.  The shirt was $36.00 and is on sale for $24.00. By what percentage was the price reduced?
a)
33%
b)
67%
c)
50%
d)
34%
80.
Ms. Scott receives a basket of apples at her door every Friday morning.  Last Friday, there were 5 apples in the basket.  This Friday, there were 8 apples in the basket.  What is the percent of increase in the number of apples in the basket?
a)
38%
b)
63%
c)
60%
d)
167%
81.
Tickets to Disney World are $100. The price is going to increase on January 1. What is the percent of change if the cost increases to a $120?
a)
25%
b)
18%
c)
20%
d)
50%
82.
Mr. Jones earns $250 per week plus 2% commission on all of his sales.  If Mr. Jones sells $2,800 worth of appliances, what is his total income for the week?
a)
$56
b)
$287
c)
$306
d)
$467
83.
Sam borrowed $4,500 for 2 years and had to pay $630 simple interest at the end of that time. What rate of interest did he pay?
a)
6%
b)
7%
c)
8%
d)
9%
84.
Mr. Peterson paid $1,020 in interest for a loan, which was given to him at a rate of 5% for 3 years.  How much money did he borrow originally?
a)
$5,400
b)
$6,800
c)
$3,240
d)
$14,620
85.
A notebook is on sale for $1.50 with a 20% mark up. What is the sale amount?
a)
$0.30
b)
$4.80
c)
$1.80
86.
The whole sale cost of a bicycle is $75. There is a mark-up of 55%. What is the sale price of the bike? 
a)
$41.25
b)
$116.25
c)
$75
87.
Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket? 
a)
75
b)
51
c)
36
88.
  If you receive 25% off an item costing $22.00, how much money do you save?
a)
$ 5.50
b)
$ 4.25
c)
$6.00
d)
$7.35
89.
In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the race?
a)
20%
b)
40%
c)
60%
d)
80%
90.
In San Diego, the weather was sunny 83% of the days this past June.  How many days was it sunny? (June has 30 days.  Round your answer.)
a)
22 
b)
23 
c)
25 
d)
26 
91.
What number ALWAYS goes under a percent when making it a fraction?
a)
It depends on the percent.
b)
100
c)
It depends on the total in the question.
d)
1,000
92.
What is 30% of 80?
a)
30
b)
24
c)
2.4
d)
56
93.
Find the PERCENT of Change.
The original cost was $50 and the new cost is $60. 
a)
Increase 20%
b)
Increase 16.6%
c)
Increase $10
d)
Decrease $10
94.
Last week, you finished level 2 of a video game in 32 minutes. Today, you finished level 2 in 28 minutes. What is your percent of change?
a)
Increase 12.5%
b)
Decrease 12.5%
c)
Increase 14%
d)
Decrease 14%
95.
If the price of a softball glove decreased from $60 to $36, what was the percent of decrease?
a)
59%
b)
66.6%
c)
40%
d)
25%
96.
Eliza bought a meal that cost $ 12.00. She tipped the waiter 25% of that amount. How much was the tip?
a)
$ 15.00
b)
$ 12.25
c)
$3.00
d)
$4.00
97.
Eliza bought a meal that cost $ 12.00. She tipped the waiter 25% of that amount. How much was the tip?
a)
$ 15.00
b)
$ 12.25
c)
$3.00
d)
$4.00
98.
Find the total cost.  $ 990 T.V.; 9% tax 
a)
$ 89.10
b)
$ 900.90
c)
$ 1,079.10
d)
Free
99.
Find the sales tax only. $34 groceries; 8.5% tax
a)
$ 2.89
b)
$ 36.89
c)
$ 3.00
d)
$ 28.90
100.
Find the total including gratuity.  $ 75. 45 steak dinner; 18% gratuity
a)
$ 13.58
b)
$ 89.03
c)
$ 61.87
d)
$135.80
101.
How much tax would you pay on a new TV that is $899 at Best Buy, if the tax rate is 6.5%?
a)
$957.44
b)
$840.00
c)
$58.44
d)
$840.57
102.
Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket? 
a)
75
b)
51
c)
36
d)
119
103.
The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter? 
a)
35%
b)
25%
c)
30%
d)
20%
104.
Find the percent change.
Original amount:  10
New amount: 12
a)
20%
b)
12%
c)
15%
d)
50%
105.
A discounted price means the price has
a)
decreased
b)
increased
106.
A pair of boots are $94.99.  They are 25% off. With this discount, what is the sale price? Round to nearest cent if necessary.
a)
$71.24
b)
$118.74
c)
23.7475
d)
$23.75
107.
Discount is ____________ from the price.
a)
added
b)
divided
c)
subtracted
d)
divided
108.
A pair of boots are $94.99.  They are 25% off. With this discount, what is the sale price? Round to nearest cent if necessary.
a)
$71.24
b)
$118.74
c)
23.7475
d)
$23.75
109.
What is 10% of 190?
a)
19
b)
190
c)
1.9
d)
0.19
110.
What number is 30% of 40?
a)
36
b)
15
c)
12
d)
8
111.

Kim wants to buy a $25.00 shirt that is on sale for 30% off. when she goes to pay the cashier tells her she can have an additional 15% discount off the sale price. Not counting the sales tax, how much will Kim pay for the skirt?

a)

$16.50

b)

$14.88

c)

$20.13

d)

$37.38

112.
Sales tax is __________ to the price
a)
subtracted
b)
added
c)
multiplied
d)
divided
113.
Find the total cost.  Dinner with tax included is $23.77; you leave a 10% tip.
a)
$ 2.38
b)
$ 2.37
c)
$ 26.15
d)
$ 21.39
114.
Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?
a)
40.50
b)
715.50
c)
6.00
d)
634.50
115.
Mrs. Lindenberger is buying some groceries.  They total to $35.50.  Sales tax is 4.5%.  When she goes to pay, how much will she pay?
a)
$1.60
b)
$37.10
c)
$40.00
d)
$2.50
116.

A TV at Best Buy is $990 T.V. but they have to charge 6% sales tax. What is the amount of tax you would pay for the TV?

a)

$ 59.40

b)

$ 1049.40

c)

$ 930.60

d)

Free

117.
Daniel has dinner at a restaurant and the cost of his meal is $28.00. Because of the service, he wants to leave a 20% tip. What is his total bill including tip?
a)
33.60
b)
40.00
c)
24.60
d)
30.50
118.

Ken buys 3 packs of paper for a total of $3.50, a mechanical pencil for $.99, a pencil sharpener for $.75 and a notebook for $2.00. Each item is on slae for 50% off. Ken must pay sales tax of 8%. How much does Ken pay for school supplies?

a)

$11.73

b)

$7.24

c)

$3.91

d)

$10.70

119.
You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?
a)
$8 per pound
b)
$5 per pound
c)
$35 per pound
d)
0.125 pounds per dollar
120.
A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?
a)
16 customers per hour
b)
15 customers per hour
c)
12 customers per hour
d)
20 customers per hour
121.
Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?
a)
$1.25 per pound
b)
$1 per pound
c)
$2 per pound
d)
$1.50 per pound
122.
If Justin can type 408 words in 4 minutes, how many words can he type per minute?
a)
102 words per minute
b)
100 words per minute
c)
400 words per minute
d)
412 words per minute
123.
I paid $15.00 for 6 gallons of gasoline.
What was the price PER gallon?
a)
$0.40
b)
$9.00
c)
$2.50
d)
$0.90
124.
8.  Find the unit rate of $97.50 for 15 pizzas.
a)
$6 per pizza
b)
$82.50 per pizza
c)
$5.50 per pizza
d)
$6.50 per pizza
125.

There are 75 pieces of candy in a 15 oz bag.

How many pieces are there per ounce?

a)

5 pieces

b)

0.2 pieces

c)

50 pieces

d)

60 pieces

126.
Which is the better buy? a 12 pack of Coke for $3.50 or a six pack of Coke for $1.80?
a)
The 12 pack of Coke
b)
The 6 pack of Coke
c)
Neither
d)
They are the same
127.
Jack jumps 40 times per 4 minutes.  How many times does he jump per 1 minute?
a)
5
b)
10
c)
40
d)
36
128.
Find the slope:
a)
2
b)
-2
c)
1/2
d)
-1/2
129.
Find the slope:
a)
3/4
b)
4/3
c)
-3/4
d)
-4/3
130.
Find the slope of the line.
a)
1/4
b)
-1/4
c)
-4/1
d)
4/1
131.
Find the slope
a)
-5/3
b)
-3/5
c)
5/3
d)
3/5
132.
Which statement below accurately represents the graph?
a)
$100 is earned for each hour worked
b)
$100 is earned for every 2 hours worked
c)
$500 is earned for every 8 hours worked
d)
$200 is earned for every 3 hours worked
133.
a)
Taylor can write 6 words per minute
b)
Taylor can write 25 words per minute
c)
Taylor can write 50 words per minute
d)
Taylor can write 150 words per minute
134.
What is the rate of change for the following graph?
a)
80
b)
20
c)
40
d)
160
135.
What is the rate of change for the following:
(4,5) (2, 15) 
a)
-1/5
b)
1/5
c)
-5
d)
5
136.
A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change? 
a)
200
b)
150
c)
300
d)
75
137.
Given the equation y = 2x + 5 , where x is the number of homework questions and y is the number of minutes it takes to do all the homework, what does the y-intercept of the line mean in real world context.
a)
For every homework assignment, it takes 5 more minutes to complete.
b)
For every homework assignment, it takes 2 more minutes to complete.
c)
It initially takes 5 minutes to get homework out and start working.
d)
It initially takes 2 minutes to get homework out and start working.
138.
Find the rate of change
a)
1
b)
2
c)
11
d)
Not a constant slope/Non-Linear
139.
Find the rate of change.
a)
-2 minutes per gallon
b)
-20 minutes per gallon
c)
-2 gallons per minute
d)
-20 gallons per minute
140.
What was Brian's rate of change?
a)
3/2
b)
1.5
c)
60
d)
30
141.
What was Morgan's rate of change?
a)
10
b)
20
c)
2
d)
40
142.
Jimmy was going on vacation. His parents drove the first day and went 390 miles in 6 hours. The next day they drove for 8 hours and went 520 miles. What was their constant rate of speed?
a)
65 miles per hour
b)
60 miles per hour
c)
40 miles per hour
d)
50 miles per hour
143.
What is the initial value?
a)
0
b)
1
c)
8
d)
10
144.
What is the percent of increase,
from 75 pencils to 200 pencils?  Round to the nearest whole percent.
a)
125%
b)
200%
c)
167%
d)
187%
145.
Mr. Deaver has 25 students in his class and just this week he gained 2 more students.What is the percent of change?
a)
56%
b)
8%
c)
9%
d)
92%
146.
 Tom's weekly salary increased from $240 to $288. What was the percent of change?
a)
120%
b)
20%
c)
16.6%
d)
15%
147.
A hat's price rose from $8.00 to $12.00.  What was the percent of change? 
a)
33 ⅓% increase
b)
50% increase
c)
33 ⅓% decrease
d)
50% decrease
148.
Mrs.Mroc has 35 students in her science class.If her class increases to 42 students next year, what will be the percent of change?
a)
20%
b)
75%
c)
93%
d)
33%
149.
12% out of what number is 13?
a)
12.4
b)
26.8
c)
92.3
d)
108.3
150.
68 is 118% of what number?
a)
12.24
b)
57.6
c)
80.24
d)
100
151.
Darius currently weighs 226 pounds but needs to weigh 214 pounds to make weight for wrestling.  What percent of his body weight does he need to lose to meet this goal?
a)
5%
b)
15%
c)
25%
d)
95%
152.
A house has been on the market for over 100 days so the price is being decreased by 12%.  If the house is priced at $215,000, what is the amount of decrease?
a)
$2,150
b)
$21,500
c)
$25,800
d)
$32,100
153.
Sophie is eating a 50-gram chocolate bar which contains 30% percent cocoa.How many grams of cocoa are in the chocolate bar?
a)
16.6
b)
150
c)
166
d)
15
154.
Henry has 15 lawns mowed out of a total of 60 lawns. What percent is that?
a)
15
b)
25
c)
19
d)
4
155.
The regular price of a scooter is $65.25. It is now on sale for $52.75. How did the price change?
a)
INCREASED by $13.50
b)
INCREASED by $12.50
c)
DECREASED by $13.50
d)
DECREASED by $12.50
156.
A ticket to Disney World this year costs $120. Last year, it was only $100 each. What can you say about the change in price?
a)
INCREASED by $20
b)
DECREASED by $20
c)
INCREASED by 20%
d)
DECREASED by 20%
157.
The number of people signed up for a bus trip increased from 32 to 40. What is the percent increase? Round to the nearest percent.
a)
8 %
b)
80%
c)
25%
d)
72%
158.
You go to a restaurant and your total cost (before tax and tip) is $34.00. How much will the 6% sales tax cost you?
a)
$20.40
b)
$2.04
c)
$0.24
d)
$2.40
159.
Last week, Michael bought lunch at Gino's for $9.  Today he noticed that it is priced at $10. How many percent was the change in price?
a)
1 %
b)
10 %
c)
11.11 %
d)
19 %
160.
Find the new amount:
A 70% decrease of 270.
a)
40.5
b)
81
c)
189
d)
459
161.
Change 4% to a decimal.
a)
.04
b)
.004
c)
.4
d)
4
162.
What is 300% of 90?
a)
30
b)
27
c)
390
d)
270