Percent to Decimal Increase Decrease

Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket? 

• 75

• 51

• 36

• 34

When dealing with percent INCREASE, what operation will you use?

• Addition

• Subtraction

• Both

• Neither

When dealing wither percent DECREASE, what operation will you use?

• Addition

• Subtraction

• Neither

• Both

A shop sells a ball at a discount during a sale. Harry bought 1 ball at $80 during the sale. If the original price of the ball was $100. What was the % of the discount?

Find the new value when $20 is increased by 10%

• $21

• $22

• $30

• $40

There were 70 birds in the backyard. Some flew south, so there was a decrease of 10%. How many birds were left?

• 60

• 66

• 55

• 63

There were 88 blueberries in the bowl. Some were eaten, and the number of blueberries decreased by 12.5%. How many blueberries were left?

• 76

• 77

• 80

• 75.5

There were 30 ducks in the pond. The number of ducks decreased by 20%. How many were left?

• 24

• 60

• 10

• 26

Gweeny bought some new colored pencils that cost $24, but she got a discount of 10% off. What was the FINAL COST of the pencils?

• $90

• $21.60

• $26.40

• $22

• $2.40

The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percent.

• 52%

• 41%

• 42%

• 45%