Ratios & Proportions
Solving Proportions
Fractions to Decimals to Percents
Percent Sentence Elements
Using Proportions with % Sentences
100
Write as a fraction: 15 to 37
15/37
100
12/n = 20/25
n = 15
100
Change 0.36 to a percent.
36%
100
Find the RATE (%) for the following sentence: What is 35% of 29?
35%
100
___% of 30 is 6.
20%
200
Write as a fraction: 23 to 32
23/32
200
5/8 = n/24
n = 15
200
Change 0.03 to a percent.
3%
200
Find the BASE (of) for the following sentence: What is 45% of 57?
57
200
16 is 8% of ____.
200
300
Use cross multiplication to tell if the fractions are =. 3/12 and 10/30
not equal
300
2/3 = 16/n
n = 24
300
Change 24% to a fraction. SIMPLIFY!!
6/25
300
Find the PERCENTAGE (is) for the following sentence: 25% of what number is 89?
89
300
___ is 45% of 200.
90
400
Use cross multiplication to tell if the fractions are =. 4/5 and 7/8
equal
400
8/10 = n/25
n = 20
400
Change 12/15 to a decimal.
0.8
400
Find the RATE (%) for the following sentence: What percent of 68 is 27?
n
400
80% of 55 is ____.
44
500
Use cross multiplication to tell if the fractions are =. 5/9 and 15/27
equal
500
4/n = 12/15
n = 5
500
Change 9/15 to a percent
60%
500
Find the PERCENTAGE (is) for the following sentence: What is 35% of 29?
n
500
____% of 30 is 6.
20
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