Finding Part Percentage
Finding Part Value
Finding Whole Value
Converting
Word Problems
100

What percent of 50 is 10?

5%

100

What number is 50% of 80?

40

100

Part % = 20

Part Value = 10

50

100

Convert 1/10 to a percentage

10%

100

The Sale Price


A jacket originally costs $50. It is on sale for 30% off. What is the sale price of the jacket?

$35

200

What percent of 100 is 72?

72%

200

What number is 10% of 200?

20

200

Part % = 40

Part Value = 1,500

3,750

200

Convert 25% to a decimal

0.25
200

Finding the Percentage


Sarah has 15 out of 20 questions correct on her test. What percentage of questions did she answer correctly?

75%

300

What percent of 250 is 130?

52%
300

What number is 30% of 60?

18

300

Part % = 65%

Part Value = 65

100

300

Convert 80% into a fraction. 

80/100 = 4/5
300

Finding the Whole


A student got 75% on a math exam and scored 45 points. What was the total number of points possible on the exam?

60

400

What percent of 800 is 8 ?

1%

400

What number is 25% of 40?

10

400

Part % = 20%

Part Value = 5

25

400

Convert 3/5 into a percentage.

60%

400

Finding the Part


A group of 120 people attended a conference. 40% of them were students. How many students attended the conference?

48

500

What percent of 1,000 is 100?

10%

500

What number is 45% of 1,200?

540

500

Part % = 40

Part Value = 400

1,000

500

Convert 14/94 into a percentage (round to the nearest whole number)

15%

500

Original Price Before Discount

After a 20% discount, a laptop costs $800. What was the original price of the laptop?

$960

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