Chapter 2 - Percent's

Percent of a Number

100

Find 80% of 80

64

200

35% of 20 is what number?

7

300

What is 75% of 240?

180

400

Estimate.

19% of 45

9

500

Estimate.

23% of 8

2

Percent Proportion and Equation

100

What number is 45% of 180?

81

200

What percent of 90 is 36?

40%

300

What is 120% of 20?

24

400

2% of what number is 5?

250

500

344.8 is what percent of 862?

40%

Percent of Change

100

Find Percent of change.

8 feet to 10 feet

25% increase

200

51 meters to 68 meters

33% increase

300

0.1 to 0.2

100% increase

400

1.5 to 0.375

75% decrease

500

$180 to $210

17% increase

Tax, Tip, Discount

100

$49.95 CD player; 5% tax 

$52.45

200

$37 dinner; 15% tip

$42.55

300

$47 tie; 4.5% markup 

$49.12

400

$89.95 DVD player; 5% discount

$85.45

500

$325 tent; 15% discount 

$276.25

Simple Interest

100

$500, 4%, 2 years

$40

200

$350, 6.2%, 3 years

$65.10

300

$740, 3.25%, 2 years

$48.10

400

$568, 16%, 8 months

$60.59

500

$955, 6.75%, 3 1/4 years

$209.50