Percent of a Number
Percent Equation
Percent Change / Discount
Sales Tax and Tip
Interest Rate
Random Facts
100

12% of 150

18


100

75 is what percent of 300?

25%

100

Percent Change - 500 albums to 100 albums 

80%

100

Find the total cost

- $45 sweater; 6% tax 

$47.7

100

$2,000, 8%, 5 years

$800

100

Which country are French fries from?

Belgium

200

11% of 333

36.63

200

36 is what percent of 90?

40%

200

Percent Change - 700 grams to 910 grams

30%

200

Find the total cost

- $24 lunch; 15% tip 

$27.6

200

$750, 7%, 3 years

$157.50

200

What is the most common eye color?

Brown


300

45% of 125.5

56.475

300

28 is 40% of what number?

70

300

Last year the backgammon club had 30 members. This year the club has 24 members. Find the percent of decrease in the number of members. 

20%

300

Find the total cost and round to the nearest cent.

- $49.50 CD player; 5% tax

$51.98

300

$350, 6.2%, 3 years

$65.10

300

On average, the human body is made up of how many percent of water?

60

400

Mr. Redding sells vehicles to 20% of the people that come to the sales lot. If 65 people came to the lot last month, how many vehicles did he sell?

13

400

15% of 290 is what number?

43.5

400

Find the sale price

- $64 video game; 25% discount

$48

400

The Lombardo family went out to dinner and the cost of their meal was $62. If they left a 20% tip, how much did they leave? $12.

$74.4

400

$450, 5%, 4 months

$7.50

400

About half of the bones in your body are in these 2 body parts.

Hands and Feet
500

Find 80% of 80.

64

500

Javier had 2 passes intercepted out of 40 attempts in his last football game. What percent of Javier’s passes were intercepted?

5%

500

Find the price of a $35 basketball that is on sale for 30% off the regular price.

$24.5

500

Lionel is buying a computer that normally sells for $890. The state sales tax rate is 6%. What is the total cost of the computer including sales tax?

$943.40

500

$2,500, 6.9%, 6 months

$86.25

500

____________ are the only fruits with their seeds on the outside.

Strawberries