Show:
Percents, Decimals and Fractions
Percent of a Number
Percent of Change
Tax, Tip, &
Discount
Word Problems
100

Write 24% as a decimal

What is 0.24?

100
Find 15% of 48.
What is 7.2?
100
120 to 90 Find the percent of change.
What is 25% decrease?
100
Find the tip. Bill: $62 Tip: 20%
What is $12.40?
100

Peaches that are usually priced $2/lb are on sale for 15% off. Find the sale price.

What is $1.70/lb?

200

Write 0.72 as a percent and simplified fraction.

What is 72%?

200
Find the percent that 90 is of 300.
What is 30%?
200
285 to 342 Find the percent of change.
What is 20% increase?
200
Find the final price: Video Game: $39.95 Tax: 7% Round your answer to the nearest cent.
What is $42.75?
200

A cap that cost a retailer $5 was marked up by 75%. Find the selling price.

What is $8.75?

300

Write 7% as a decimal.

What is 0.07?

300
Find 5% of 10.
What is 0.5?
300
1000 to 250 Find the percent of change.
What is 75% decrease?
300
A bicycle that usually sells for $230 is on sale for 15% off. Find the sale price.
What is $195.50?
300
A computer that cost $1,099 last year costs $999 this year. Find the percent of change.
What is 9.1%
400

Write 13 and a half percent as a decimal.

What is 0.135?

400

135% of t is 63. Find t.

What is 46.7?

400

In the United States in the 20th century, average life expectancy increased from about 47 years to about 77 years. Find the percent of change to the nearest percent.

What is 64?

400

The price of a pair of shoes is $100.  They are on sale for 20% off, and tax is 7%.  What is the final price?

What is $85.60?

400
Julius writes novels and receives 12% of the price for each book sold. To the nearest cent, find the royalty Julius receives for a book price of $7.99.
What is $0.96?
500

Write 0.018 as a percent.

What is 1.8%?

500
Find 225% of 3.6
What is 8.1?
500

A racing bicycle that cost $1,500 new costs $845 used. Find the percent of change and round to the nearest tenth of a percent.

What is 43.7%?

500

The cost of an oil change is $70.  There is a 15% discount, plus 8.5% tax.  What is the final price?

What is $64.56?

500
A salesperson receives 5.4% commission. On one sale, she received $6.48. Find the amount of sale.
What is $120?