Percents

Percent to...

100

Change the percent to a fraction: 50%

one half

200

Change the percent to a decimal: 10%

 0.10 or 0.1

300

Write the percent as a fraction: 23%

23/100

400

Write the percent as a decimal: 125%

1.25

500

Write the percent as a decimal AND a fraction: 6%

 0.06 AND 3/50

... to Percent

100

Change to a percent: 0.75

75%

200

Change to a percent: 12/100

12%

300

Change to a percent: 0.325

32.5%

400

Change to a percent: 2/5

40%

500

Change to a percent: 0.045

4.5%

Percent Proportions

100

What is 10% of 40?

4

200

15 is what percent of 60?

25%

300

10 is 40% of what number?

25

400

Find 20% of 230

46

500

5.74 is 20% of what number

28.7

Percent Change

100

New: 10 Old: 20

50% decrease

200

New: 5 Old: 4

25% increase

300

How much is the discount? (NOT THE PRICE) A pair of shoes for $40 that is 25% off

$10

400

What is the SELLING PRICE? A $200 TV marked up 30%

$260

500

What is the SELLING PRICE? A $2500 computer that is on sale for 25% off?

$1875

Percent App's

100

Wholesale price: $34 Markup Percent: 125%

$76.50

200

Original Retail Price: $54 Discount percent: 40%

$32.40

300

Total Cost if Original Price: $78 Sales Tax: 6%

$82.68

400

Total cost if Food Bill: $35 Tip percent: 30%

$45.50

500

Total Cost if Food Bill: $25 Sales Tax: 6% Tip: 15%

$30.25