แผ่นงานPercent change
คำถามทั้งหมด: 15
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1.
Find the percent increase. Round to the nearest percent.
From $5 to $8
From $5 to $8
a)
40%
b)
60%
c)
55%
d)
65%
2.
Find each percent decrease. Round to the nearest percent.
From 90 points to 45 points
From 90 points to 45 points
a)
55%
b)
50%
c)
45%
d)
35%
3.
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%
4.
200 children attended the school play. Of the total attendance, 40% were boys. How many girls attended the school play?
a)
800
b)
180
c)
80
d)
120
5.
A Chicago Cubs baseball cap costs $30. Michael has a coupon that will save him 30% of the price. How much money will Michael pay for the cap?
a)
$9.00
b)
$22.00
c)
$21.36
d)
$21.00
6.
75 people to 25 people
a)
Increase
b)
Decrease
7.
Find the PERCENT of change.
20 dogs to 5 dogs
20 dogs to 5 dogs
a)
Decrease 15%
b)
Increase 15%
c)
Increase 75%
d)
Decrease 75%
8.
Find the PERCENT of Change.
The original cost was $50 and the new cost is $60.
The original cost was $50 and the new cost is $60.
a)
Increase 20%
b)
Increase 16.67%
c)
Increase $10
d)
Decrease $10
9.
Greg wants to lose 10% of his body weight. If he weighs 320 pounds what is Greg's goal weight?
a)
288 pounds
b)
352 pounds
c)
310 pounds
d)
32 pounds
10.
Find the percent change from 28 to 42.
a)
50% decrease
b)
50% increase
c)
33% decrease
d)
33% increase
11.
Elasti-girl was able to stretch her wingspan 250% wider than her original wingspan, which was 5 feet. How wide was she able to stretch?
a)
12.5 feet
b)
17.5 feet
c)
15 feet
d)
25 feet
12.
Snowfall for December was 4 inches, but in January it was 20 inches. This is a ____% increase from December to January.
a)
20%
b)
500%
c)
400%
d)
300%
13.
A shoe sales associate earned $300 in August. In September she earned 8% more than she did in August. How much did she earn in September?
a)
$308
b)
$324
c)
$200
d)
$380
14.
Dorian goes to his favorite store and sees a pair of sunglasses for $40.00, but he has a coupon for 10% off. After the discount, how much will he pay for his pair of shoes?
a)
$4.00
b)
$3.60
c)
$36.00
d)
$44.00
15.
What is the percent of change? 70 mph to 55 mph
a)
21% decrease
b)
21% increase
c)
27% increase
d)
27% decrease
แป้นคำตอบPercent change
คำถามทั้งหมด: 15
1.
b) 60%
2.
b) 50%
3.
c) 20%
4.
d) 120
5.
d) $21.00
6.
b) Decrease
7.
d) Decrease 75%
8.
a) Increase 20%
9.
a)
288 pounds
10.
b)
50% increase
11.
b)
17.5 feet
12.
c)
400%
13.
b) $324
14.
c) $36.00
15.
a)
21% decrease
140 %