Percentages Part 2

Converting Percentages to Fractions and Decimals

100

What is 35% as a fraction in lowest terms?

7/20

200

Convert 6.4% to a decimal.

0.064

300

Convert 12.5% to a fraction in lowest terms.

1/8

400

Convert 2/5% as a decimal.

0.004

500

Convert 4/5% as a fraction in lowest terms.

1/125

Converting Decimals and Fractions to Percentages

100

What is 0.15 as a percentage?

15%

200

Convert 3/10 into a percentage.

30%

300

Convert 3/5 into a percentage.

60%

400

Convert 3/8 into a percentage.

37.5%

500

Convert 12/28 into a percentage.

42 6/7%

Expressing One Quantity as a Percentage of Another

100

If there are 20 apples and 9 are red, what percentage of the apples are red?

45%

200

In a class of 30 students, if 18 are boys, what percentage are boys?

60%

300

What percentage of 50 is 10?

20%

400

If a pizza has 8 slices and 3 are eaten, what percentage of the pizza is left?

62.5%

500

If you scored 25 out of 30 on a test, what percentage did you score?

83 1/3%

Finding a Percentage of a Quantity

100

What is 10% of 200?

20

200

Find 25% of 80.

20

300

What is 15% of 60?

9

400

What is 125% of 180?

225

500

Calculate 23.5% of 50.

11.75

Percentage Increase or Decrease

100

If a shirt costs $20 and is now $15, what is the percentage decrease?

25%

200

A bike was $100 and is now $120. What is the percentage increase?

20%

300

If a student improved their score from 70 to 91, what is the percentage increase?

30%

400

A book costs $15 and is now $11. What is the percentage decrease?

26 2/3%

500

If a population of a town increases from 1,500 to 1,602, what percentage increase is that?

6.8%