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Decimal to Percent
Percent to Decimal
Percent Proportion
Create an Equation
Comparing
100
0.52
52%
100
75%
0.75
100
Write as a proportion. What is 5% of 60?
a/60 = 5/100
100

Create an equation. What is 50% of 40?

a = .5 x 40

100
Which is larger: 3/20 or 16%?
16%
200
0.3
30%
200
60%
0.6
200
Write as a proportion. 15 is what percent of 40?
15/40 = p/100
200

Write as an equation. 48 is 75% of what number?

48 = .75 x w

200
Which is less: 25% or 7/20?
25%
300
0.003
0.3%
300
521%
5.21
300
Solve using a proportion. 15 is 30% of what number?
50
300
Solve using an equation. 75% of 124 is what number?
93
300
Order from least to greatest: 38%, 8/25, 0.41
8/25, 38%, 0.41
400
5
500%
400
0.001%
0.00001
400

Use a proportion to solve. 36 is .9% of what number?

4000

400
Use an equation to solve. 16.5 is 30% of what number?
55
400
Order from least to greatest: 21/50, 87/200, 0.44, 43.7%
21/50, 87/200, 43.7%, 0.44
500
About 0.345 of the length of a cat is its tail. Write this decimal as a percent.
34.5%
500
Thirty-six percent of the songs on your ipod are pop songs. Write this percent as a decimal.
0.36
500
You are assigned 32 math exercised for homework. You complete 87.5% of these before dinner. How many do you have left to do after dinner?
4 left
500
Your friend earns $10.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn last year?
$8.40 per hour
500
You, your sister, and a friend each take the same number of shots at a soccer goal. You make 72% of your shots, your sister makes 19/25 of her shots, and your friend makes 0.67 of her shots. Who made the most shots?
Your sister