Convert between fractions, decimals, and percents.
Fractions → Decimals
17/25
0.68
Fill in the blank:
Sales tax and tip are ____ to the original price and Discounts are ____ from the original price.
added and subtracted
What is 32% of 300?
96
From 12 ft to 23 ft
92% increase
Ben deposited $6,500 in a simple interest account that pays 2.8% interest annually. If Ben leaves the money in the account for 12 years, how much interest will he earn?
$2184
Decimals → Percents
0.385
38.5%
An item is regularly priced at $540. The sales tax rate is 6% How much money is the tax?
$32.40
22 is 44% of what number?
50
From 188 m to 42 m
78% decrease
Hector took out a small loan of $900 for 18 months. The simple interest rate on the loan was 10.5%. How much will he pay in interest on the loan?
$141.75
Percents → Decimals
4.75%
0.0475
How much would you spend at a restaurant if your bill is $45.60 and you leave an 18% tip?
$53.81
What percent of 50 is 4?
8%
Philip went surfing twice this week. Yesterday, he spent 5.4 hours out riding waves. Today he surfed for 3 hours. Comparing yesterday to today, what is the percent of decrease in time that Philip spent surfing?
Round your answer to the nearest tenth of a percent.
44.4%
Steph took out a simple interest loan that charges 8.5% interest annually. If her original loan amount was for $30,000 and she is paying off the loan over 20 years, how much will she pay altogether?
$81,000
Fractions → Percents
5/16
31.25%
An item is regularly priced at $25. It is on sale for 30% off the regular price.
With the discount, what is the sale price of the item?
$17.50
40% of what number is 8?
20
Rebecca's dad helped her order some picture books from an online store. The shipping estimate said the package would come in 6 days. However, the package actually arrived in 8 days. What is the percent error for the shipping estimate?
25%
Todd takes out a student loan for $25,000. The annual simple interest rate on the loan is 7.75%. How much will he owe, including interest, after 5 years.
Percents → Decimals → Fractions
250%
2.5 & 2 1/2 (250/100)
The Richards family bought some new camping gear at REI that totaled $318.50. If they receive a 30% discount and sales tax is 7.5%, what is their total bill?
$239.67
You have paid your car loan down to $8750, which is 43% of the original loan amount. What was the original loan amount?
$20,348.84
Paula was buying candy from a candy dispenser. She inserted a quarter and expected to get 14 pieces of candy. Only 10 pieces of candy actually came out of the dispenser. What is the percent error for the number of candy pieces Paula expected to get?
40%
After 3 years, $40,000 deposited in a savings account with simple interest had earned $14,400 in interest. What was the interest rate?
12%.