Unit 3 Review

% of a number

100

What is 15% of 80? 

12

200

What is 25% of 95?

23.75

300

What is 35% of 72?

25.2

400

What is 13% of 80?

10.4

500

What is 65% of 253?

164.45

Fractions to Percents

100

Turn this into a percent 1/4

25%

200

Turn this into a percent 13/15

86.66667%

300

Turn this into a percent 12/75

16%

400

Turn this into a percent 1/2

50%

500

Turn this into a percent 4/30

13.3%

Decimals to Percents

100

.4

40%

200

.67

67%

300

.04

4%

400

.86

86%

500

.53

53%

Discounts

100

At the apple store airpods were $245.00, and my mom had a coupon for 23% how much did I spend on the airpods. 

$188.65

200

I bought the entire school pizza and it was going to cost me $456.34, the restaurant gave me a coupon for 15% off. How much did it end up costing me?

$387.89

300

At the mall the clothes I wanted all together cost me $121.45 I had 10% off. 

$109.00

400

I bought a north face fleece for $394.00 I had a 35% off coupon how much did I spend?

$256.10

500

I bought 3 chop cheese sandwiches for 16.75 I had 5% off 

$15.92