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Write each percent as a fraction with a denominator of 100.
33%
6%
160%
Change 35.2% to a decimal.
Write each percent as a decimal.
37%
68%
120%
0.8%
Change 0.5% to a decimal.
Write each decimal as a percent.
0.27
4.89
0.5
0.09
A softball player has a batting average of 0.650. Write this number as a percent.
Write each percent as a fraction in lowest terms.
19%
45%
36%
Change 4.5% to a fraction.
Change 3212% to a fraction.
Change 710 to a percent.
Change 38 to a percent.
Change 512 to a percent.
Change 212 to a percent.
What number is 15% of 63?
What percent of 42 is 21?
25 is 40% of what number?
What number is 43.5% of 25?
What percent of 78 is 31.9?
34 is 29% of what number?
Application. See text.
What number is 15% of 63? (Use proportions.)
What percent of 42 is 21? (Use proportions.)
25 is 40% of what number? (Use proportions.)
Suppose the purchase price of a stereo system is $396 and the sales tax is $19.80. What is the sales tax rate?
If a person earns $22,000 a year and gets a 5% increase in salary, what is the new salary?
Use the information in the bar chart to find the percent increase in iPhone sales from 2011 to 2012.
Shoes that usually sell for $25 are on sale for $21. What is the percent decrease in price?
During a clearance sale, a suit that usually sells for $300 is marked "25% off." What is the discount price? What is the sale price?
A washing machine usually sells for $450, but it is on sale at 12% off. If the sales tax rate is 5%, what is the total cost of the washer?
Write as a decimal: 18%
Write as a decimal: 4%
Write as a decimal: 0.5%
Write as a percent: 0.45
Write as a percent:0.7
Write as a percent:1.35
Write as a fraction or mixed number in lowest terms:65%
Write as a fraction or mixed number in the lowest terms:146%
Write as a fraction or mixed number in lowest terms:3.5%
Write as a percent:720
Write as a percent:38
Write as a percent:134
What number is 75% of 60?
What percent of 40 is 18?
16 is 20% of what number?
On a driver’s test, a student answered 23 questions correctly on a 25-question test. What percent of the questions did the student answer correctly?
A salesperson gets an 8% commission rate on all computers she sells. If she sells $12,000 computers in 1 day, what is her commission?
A tennis racket that normally sells for $280 is on sales for 25% off. If the sales rate is 5%, what is the total price of the tennis racket if it is purchased during the sale?
If 5,000 is invested at 8% simple interest for 3 months, how much interest is earned?
How much interest will be earned on a savings account that pays 10% compounded annually if $12,000 is invested for 2 years?
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