Percent of
Decimals and Percents
Fractions and Percents
Sale Prices
Sales Tax and Tipping
100

Find 10% of 50

5

100

Convert .10 to a percent

10%

100

Write 1/2 as a percent

50%

100

You want to buy a tv that is $400. It is on sale for 10% off. How much is the discount?

$40 off 

100

Your bill from lunch is $11.72. How much you a 15% tip be?

$1.75

200

Find 15% of 25

3.75

200

Convert 20% to a decimal

.20

200

Write 25% as a fraction

1/4

200

You are buying a phone charger that is $22.00. It is on sale for 15% off. How much is the discount?

$3.30

200

You want to buy a video game that is $39.00. You have to pay sales tax, MO sales tax is 4.225%. How much will you pay in sales tax?

$1.65

300

Find 72% of 90

64.8

300

Convert .07 to a percent

7%

300

Write 1/8 as a percent 

12.5%

300

You are going to buy a backpack that is $25.00. It is 30% off. How much will the backpack be after the discount?

$17.50

300

Your lunch bill came to $9.87. You had great service and tip your server 20%. How much will you pay in total?

$11.84

400

Find 13% of 1989

258.57

400

Convert 9% to a decimal

.09

400

Write 74% as a fraction

37/50

400

You are going to a restaurant and want to get the $9 combo. They are running a special and the combo is 9% off. How much will you end up paying for the combo?

$8.19

400

You are wanting to buy a computer that is $429.00. MO sales tax is 4.225%. How much will you pay in total? (The price plus the tax)

$447.13

500

Find 52.5% of 127

66.294

500

Convert .1375 to a percent

13.75%

500
Convert 1/100 to a percent

1%

500

You are going to buy Dr. Goldberg a Nintendo Switch. The Switch costs $353.74. The store is running a 12% off sale. How much will the Switch be after the discount?

$311.30

500

At a restaurant you order a lunch that costs $6.50 and a drink that costs $1.50. The sales tax is 7% and you leave a 15% tip. What is the total cost of the meal?

$9.84

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