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Quarter 3 Review!

Total questions: 70

Worksheet time: 4hrs 19mins

Name
Class
Date
1.
Is the graph proportional or nonproportional?
a)
proportional
b)
non proportional
2.
Does this graph represent a proportional relationship?  
a)
No, because it doesn't pass through the origin.
b)
Yes, because it doesn't pass through the origin.
c)
Yes, because it intersects the y axis.
d)
No, because it intersects the x axis.
3.
a)
Proportional, the rate of change is 5/3
b)
Non Proportional
c)
Proportional, the rate of change is 3/5
d)
Proportional, you add 2
4.

A 6-gram package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-gram package?

a)

25 pieces

b)

35 pieces

c)

75 pieces

d)

70 pieces

5.
A shop produces 39 wetsuits every 2 weeks.  How long will it take the shop to produce 429 wetsuits?
a)
18 wk
b)
20 wk
c)
22 wk
d)
24 wk
6.
Two slices of Dan’s Famous Pizza have 230
Calories. How many Calories would you expect to be in 5 slices of the same pizza?
a)
2.5 calories
b)
575 calories
c)
250 calories
d)
460 calories
7.
A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?
a)
2.5 cups milk
b)
1.75 cups milk
c)
2 cups flour
d)
2.25 cups milk
8.

A store had 2 blue chairs for $22.78 or 6 red chairs for $67.80. Which color chair has the lower unit price?

a)

2 blue chairs for $22.78

b)

6 red chairs for $67.80

9.

At a candy store you get 7 lollipops for $16.10. How much would it cost to buy 6 lollipops?

(a)  

10.

A video game store was selling games 5 for $102.05. What would be the cost for 3 games?

a)

$20.41

b)

$61.23

c)

$35.00

d)

$15.00

11.

Find the simple interest earned for principal of $2,000 at and 8% rate for 5 years.

a)

$160

b)

$800

c)

$80,000

d)

$16

12.

Find the simple interest earned when the principal is $500 at a rate of 10% held in the bank for 8 months.

a)

$33.50

b)

$40,000

c)

$50

d)

$400

13.

Find the simple interest paid on a loan of $750 with an 18% rate over 2 years.

a)

$135

b)

$13,500

c)

$270

d)

$27,000

14.
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%
15.

Last year the enrollment at Clark Middle School was 465 students. This year the enrollment is 525 students. What is the percent of increase? Round to the nearest percent.

a)

113%

b)

100%

c)

13%

d)

87%

16.

What is 30% of 450?

a)

30

b)

135

c)

450

d)

100

17.
What percent of 25 is 60?
a)
24%
b)
2.4
c)
240%
d)
100%
18.

1. Mrs. Neary bought a leaf-blower that was 19% off the original price. If Mrs. Neary saved $40, what is the best estimate of the original price of the leaf-blower?

a)

$50

b)

$200

c)

$100

d)

$80

19.
3. The arena at the Berry Center holds 9,500 people.  During one of the graduation ceremonies, 95% of the seats were occupied.  How many people attended the ceremony?
a)
950
b)
8,550
c)
9,025
d)
9,500
20.

A water bottle costs $9.45. Sales tax is 7%. What is the total cost?

a)

$9.52

b)

$0.66

c)

$10.11

d)

$8.79

21.

Find the total cost: $20 meal; 7% sales tax; 20% tip (tip before tax)

a)

$ 32.40

b)

$ 47.00

c)

$25.40

d)

$20.90

22.
Kimberly's family has a dinner bill of $26 and wants to leave a 15% tip for their server. How much tip are they leaving?
a)
29.90
b)
39.00
c)
4.00
d)
3.90
23.
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
24.
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%
25.

Hailey is out shopping and finds a $20 pair of shoes that was marked down by 50%. How much did the shoes originally cost?

a)

$40

b)

$10

c)

$30

d)

$5

26.

Which is a UNIT rate?

a)

100 miles / 3 hours

b)

35 miles / 1 hour

c)

70 miles / 2 hours

27.
Christina biked 36 miles in 6 hours. If she biked at a constant speed, how many miles did she ride in one hour?
a)
6 mph
b)
216 mph
c)
30 mph
d)
42 mph
28.
Sargento cheese slices $2.48 for 10 slices
or
Velveeta Cheese slices $3.18 for 12 slices
Find the unit price for each and choose the better deal.
a)
Sargento
b)
Velveeta
29.

Which statement best describes the relationship between paws and dogs in the table?

a)
Proportional
b)
Not Proportional
30.
What is the constant of proportionality?
a)
3
b)
4
c)
2
d)
5
31.
A box of cereal cost $3.59 for 30 oz. How much is the unit rate per ounce? Round to the nearest cent.
a)
11 cents
b)
12 cents
c)
13 cents
d)
10 cents
32.
A recipe calls for 3/4 cup of brown sugar for every 3 eggs. What is the unit rate of eggs per cup
a)
1 cup per egg
b)
2 cups per egg
c)
3 eggs per cup
d)
4 eggs per cup
33.
What is the Constant of Proportionality?
a)
46
b)
92
c)
0.2
d)
not proportional
34.

Identify the constant of proportionality.

a)

k = 5

b)

k = 1/5

c)

k = 1

d)

k = 2.5

e)

none (not proportional)

35.

Does this equation represent a proportional relationship?

a)

Yes

b)

No

36.

What is the equation for a proportional relationship?

a)

y=kx

b)

x=y

c)

y=k+x

d)

k=x+y

37.

Which of the following tables are proportional? (You may select more than one!)

a)
b)
c)
38.

Which graph is proportional?

a)
b)
c)
d)
39.
Why does this graph show a non-proportional relationship?
a)
Because it is proportional
b)
It goes through the origin
c)
It does not go through the origin
d)
It is a straight line
40.
Write an equation for this situation.
a)
y=9.75x
b)
y=19x
c)
y=19.25x
d)
y=9.5x
41.
Suppose a family pays $29.99 for a dinner meal. They leave a 15% tip. Find both the tip and the total price of the meal.
a)
Tip = $15.20
Total = $45.20
b)
Tip = $1.10
Total = $31.10
c)
Tip = $9.40
Total =  $24.56
d)
Tip = $4.50
Total = $34.50
42.
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
43.
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
44.
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
45.
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
46.
Patrick received a 25% tip on a meal costing $14.00. What was the amount of tip?
a)
$17.50
b)
$3.50
c)
$3.25
d)
$17.25
47.
Jade earned a 7% commission on a $500 sale of a boat.  How much was her commission?
a)
$535
b)
$35
c)
$500
d)
$50
48.
The new toy your brother wants for Christmas costs $16.00.  With a 6% sales tax, how much money is the toy really going to cost?
a)
$15.03
b)
96 cents
c)
$9.59
d)
$16.96
49.
Find the percent change.
Original amount:  10
New amount: 12
a)
20%
b)
12%
c)
15%
d)
50%
50.
A discounted price means the price has
a)
decreased
b)
increased
51.
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
52.
Discount is ____________ from the price.
a)
added
b)
divided
c)
subtracted
d)
divided
53.

Paula found a sweatshirt that costs $76. The sweatshirt is on sale for 25% off the original price.

What is the amount of the discount on this sweatshirt?

a)

$19

b)

$95

c)

$57

d)

$51

54.

Mark’s grade on the first math exam was 94. His grade on the second math exam was 87.

What was the percent of change in Mark’s grade? Round your answer to the nearest whole percent?

a)

108%

b)

93%

c)

8%

d)

7%

55.

Find the selling price

if a store pays $167 for a set of luggage

and the markup is 38%.

a)

$230.46

b)

$205

c)

$129

d)

$103.54

56.

Morgan is borrowing $900 for a vacation.

She will have to pay back her loan over 60 months at a rate of 12%.

How much money will she pay in interest?

a)

$720

b)

$180

c)

$540

d)

$1440

57.

Tax is a percentage of the cost that is __________ to the total

a)

Added

b)

Subtracted

c)

Multiplied

d)

Divided

58.

Tip is a percentage of the cost that is __________ to the total

a)

Added

b)

Subtracted

c)

Multiplied

d)

Divided

59.

A water bottle costs $9.45. Sales tax is 7%. What is the total cost?

a)

$9.52

b)

$0.66

c)

$10.11

d)

$8.79

60.
The regular price of a sofa is $599.99. 
If there is a 20% discount and
the sales tax is 6%
(based on the discounted price),
How much will the sofa cost?
a)
$508.79
b)
$479.99
c)
$635.99
d)
$489.59
61.

A new jacket costs $32.70. The discount is 30%. What is the discount only?

a)

$9.81

b)

$32.40

c)

$22.89

d)

$42.51

62.

If a car travels 360 miles on 12 gallons of gasoline, what is the car's fuel efficiency in miles per gallon?

a)

30 miles/gallon

b)

28 miles/gallon

c)

32 miles/gallon

d)

25 miles/gallon

63.

A store is having a 20% off sale on all items. If an item originally costs $50, what is the sale price?

a)

$40

b)

$45

c)

$30

d)

$35

64.

What is the percent increase from 50 to 65?

a)

15%

b)

20%

c)

30%

d)

25%

65.

If a car travels 300 miles on 10 gallons of gas, how many miles can it travel on 15 gallons of gas?

a)

450 miles

b)

350 miles

c)

500 miles

d)

400 miles

66.

A bookshelf has 4 shelves with 20 books on each shelf. If 10 more books are added to each shelf, how many books will be on each shelf?

a)

30 books

b)

25 books

c)

40 books

d)

35 books

67.

Julia bought a dress for $50 and got a 10% discount. How much did she pay for the dress after the discount?

a)

$45

b)

$55

c)

$40

d)

$50

68.

If a book costs $45 and the sales tax is 8%, what is the total cost of the book including tax?

a)

$48.60

b)

$49.00

c)

$46.80

d)

$48.00

69.

A restaurant bill comes to $75 before tax and tip. If the sales tax is 6% and the party wants to leave a 20% tip on the pre-tax amount, what is the total amount paid?

a)

$94.50

b)

$90.00

c)

$99.00

d)

$96.00

70.

John's laptop costs $1200 before tax. If the tax rate is 5% and he also wants to purchase an additional warranty that costs $120 before tax, what is the total cost including tax?

a)

$1386.00

b)

$1392.00

c)

$1380.00

d)

$1404.00