Percents, Percent Change, & Percent Error Review

Buying a birthday card, you think price is $4.50, but actual price is $4. What is the percent error?

• 50%

• 0.5%

• 12.5%

• 0.125%

Tags

CCSS.6.RP.A.3C

Renee thinks it will take 95 minutes to run 7 miles. She runs it in 80. What is her % of error?

• 15%

• 15.79%

• 18.75%

• 8.42%

Tags

CCSS.6.RP.A.3C

David bought a bike for $125, but has been offered $200. What is the percent of change?

• 37.5%

• 60%

• 75%

• 160%

Tags

CCSS.6.RP.A.3C

Jo figures she'll get a 90% on her test, but she got a 95%. What is her percent of error? Round to the nearest whole percent.

• 5%

• 6%

• 4%

• -5%

Tags

CCSS.6.RP.A.3C

A baseball pitcher won 80% of his games. If he pitched 35 games, how many games did he win?

• 28

• 52

• 38

• 24

Tags

CCSS.6.RP.A.3C

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?

• 25%
• 18%
• 20%
• 50%

Tags

CCSS.6.RP.A.3C

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.

• 113%

• 100%

• 13%

• 87%

Tags

CCSS.6.RP.A.3C

Jason spends $450 for transportation. This is 25% of his monthly salary . How much money did he earn each month?

• $1800

• $800

• $900

• $1000

Tags

CCSS.6.RP.A.3C

Matthew is going to go out for dinner. What he orders is $25.99, he gives a tip of 25% to the waiter. What amount of money did he give the waiter and what is the total?

• The tip is $103.96 and Matthew will pay $129.95 in total.

• The tip is $6.50 and Matthew will pay $32.49 in total.

• The tip is $6.50 and Matthew will pay $19.49 in total.

• The tip is $7.42 and Matthew will pay $33.41 in total

Tags

CCSS.6.RP.A.3C

Sally bought a bike for $98. The bike was originally $140. What is the percent of change?

• The percent change is 42

• The percent change is 42%

• It is a 30% increase

• It is a 30% decrease

Tags

CCSS.6.RP.A.3C