Ch. 3 Unfair Game Review

Convert Fraction to Decimal

100

25/100

.25

200

48/50

.96

300

3/5

.6 or .60

400

4/9

.4 repeating

500

3/8

.375

Convert Decimal to Fraction

100

.4

4/10 = 2/5

200

.64

64/100 = 16/25

300

.87

87/100

400

.84

84/100 = 21/25

500

.3

3/10

Convert Fraction to Percent

100

25/100

25%

200

48/50

96%

300

3/5

60%

400

4/9

44.4%

500

3/8

37.5%

Convert Percent to Fraction

100

25%

25/100 = 1/4

200

34%

34/100 = 17/50

300

95%

95/100 = 19/20

400

44%

44/100 = 22/50 = 11/25

500

105%

105/100 = 21/20

Percent of a Number

100

What is 15% of 20?

3

200

What is 55% of 17?

9.35

300

What is 73% of 35?

25.55

400

What is 15% of 90?

13.5

500

What is 105% of 65?

68.25