Converting to %
Converting % to Fractions or decimals
Solving % Problems
% and Money
% Change and Error
100

Convert 0.73 into a percent

73%

100

Convert 4% to a fraction

4/100

100

Suppose 30% of the class prefers apples over cookies. If there are 20 students in the class, how many prefer apples?

6 students

100

You decide to leave a 20% tip on your meal that costs $24. How much money should you leave?

$4.80

100

Find the Percent Increase: 

From $15 to $36

140%

200

Convert 0.4 to a percent

40%

200

Convert 230% to a fraction

230/100

200
What % of 60 is 12?

20%

200

You want to buy a new pair of shoes for $80 that are on sale for 20% off. How much will you pay for the shoes?

$64

200

Find the % Decrease. Round to nearest whole number

From 45 to 40

11%

300
Convert 8/10 into a percent

80%

300

Convert 170% into a decimal

1.70

300

40% of what number is 21.6?

54

300

You need to pay taxes on the sweater priced at $38. The taxes are 10%. How much will you pay for the sweater?

$41.80

300

The number of students in the room was 20, but 3 had to go to the front office, and now there are 17 students. Find the percent change.

15%

400

Convert 3/4 into a percent

75%

400

Convert 0.6% to a fraction

6/1000

400

You scored 35 out of 47 on a quiz. What % grade did you get?

about 74%

400

You pay $54 for a video game on sale for 20% off. How much was the price of the video game before the discount?

$67.50

400

Suppose when counting the number of students in the room you thought there were 18 students, but really there was 16 students. Find the percent error. (No need to round)

12.5%

500

Convert 3/8 into a Percent

37.5 %

500

Convert 0.8% to a decimal

0.008

500

60% of the sloths are currently sleeping. If there are 15 sloths sleeping, how many sloths are there?

25 sloths

500

You paid $84.50 for a dress after a 10% tax. What was the original price of the dress before the tax?

$76.82

500

Suppose you were supposed to measure 1.5 cups of flour for the cookie recipe, but you accidentally measured 1.25 cups of flour. What is the percent error? (round to nearest whole number)

17%