Percent Change Quiz

A shirt is marked down from $50 to $40. What is the percent of change?

• 30%

• 20%

• 10%

• 5%

In a charity event, a team of volunteers packed 100 boxes of food one day. The next day, they packed 150 boxes. What was the percent of change?

• 30%

• 40%

• 50%

• 60%

John reduced his time for the 2-mile run from 40 minutes to 32 minutes. What was the percent of change?

• 15%

• 20%

• 25%

• 30%

Jane's monthly salary increased from $500 to $600. What was the percent of change?

• 15%

• 20%

• 25%

• 30%

Jane's monthly salary increased from $500 to $600. Would this be a percent increase or decrease?

• decrease

• increase

A car's fuel efficiency improved from 20 miles per gallon to 25 miles per gallon. What was the percent of change?

• 15%

• 20%

• 25%

• 30%

A store increased the price of a toy from $15 to $18. What was the percent of change?

• 10%

• 15%

• 20%

• 25%

A store increased the price of a toy from $15 to $18. Would this be a percent increase or decrease?

• decrease

• increase

A company reduced its workforce from 500 employees to 450 employees. What was the percent of change?

• 5%

• 10%

• 15%

• 20%

A book's price was reduced from $30 to $24. What is the percent of change?

• 10%

• 15%

• 20%

• 25%