Unit 4 Review

Front

Which option shows the correct fraction and decimal for 45%? Options: 45/100 , 0.45; 45/100 , 4.5; 45/1000 , 0.45; 45/100 , 0.045

Back

45/100 , 0.45

Front

What is 35% of 80?

Back

28

Front

Janice bought a new coat that was $75. If she had a coupon for 15% off, what price did she pay for the coat?

Back

$63.75

Front

George went to a restaurant and spent $12.50 on his meal, including tax. If the waiter was good, and he gave a 20% tip, what is the grand total of his meal?

Back

$15

Front

Michael started the week with 8 code tickets and ended with 10. What is the percent change in code tickets?

Back

25%

Front

Hannah thought she would score 15 points at her next basketball game. She actually scored 18 points. What is the percent error?

Back

16.7%

Front

What is the percent change in Jerry's height from 55 inches to 64 inches?

Back

16.4%

Front

Sydney thought her favorite music group would win 3 Grammy awards, but they actually won 1. What is the percent error?

Back

200%

Front

What percent of the 8 college basketball games on ESPN did Jay Bilas correctly predict if he guessed 7 correctly?

Back

87.5%

Front

What is 4.5% written as a decimal?

Back

0.045