Percent increase and decrease

A video game originally costs $40. It’s on sale for 25% off. What is the sale price?

• $10

• $30

• $35

• $25

What is 15% of 80?

• 10

• 12

• 15

• 18

True or False: A 10% decrease followed by a 10% increase will return the original value.

• True

• False

If a backpack price increases from $60 to $75, what is the percent increase?

• 15%

• 20%

• 25%

• 30%

A meal costs $24 and the tax is 8%. What is the total cost?

• $25.92

• $26.00

• $26.50

• $28.00

A shirt originally cost $50 and is now $40. What is the percent decrease?

• 10%

• 15%

• 20%

• 25%

A salesperson earns a 10% commission on every sale. If they sell a computer for $1,200, how much commission do they earn?

• $10

• $100

• $110

• $120

Select all options that represent an increase

• commission

• tip

• markup

• tax

Select all options that represent a decrease

• discount

• tax

• coupon

• tip

A $10 shirt is on sale for 25% off the price. What is the sale price of the shirt?

• $7.50
• $2.50
• $12.50
• $17.50