Percents of Numbers
Percent and Proportion
Percent Equation
Find the Percent Change
Simple Interest
100

Find 0.8% of 1046

8.368

100

24.94 is 29% of what number?

86

100

Jayda paid $78 sales tax on a new camera. If the sales tax rate is 6.5%, what is the cost of the camera?

$1200

100

650 students to 575 students

12% decrease

100

Isaac puts $700 into a savings account and he earns 1.8% interest each year. How much interest will he earn after 6 years?

$75.60

200

Find 160% of 98

156.8

200

On Thursday, a restaurant serves iced tea to 35 of its 140 customers. What percent of the customers order iced tea?

25%

200

There are 45 students who play a woodwind instrument in a school band. Of these, 18 play a saxophone .What percent of students play the saxophone.

40%

200

23 F to 79 C

243% increase

200

Mary loaned Sam $475 to buy a new computer. She charges him 15% interest on the loan. How much money will Sam owe Mary after 3 years? (Total amount)

$688.75

300

A company charges a shipping fee that is 4.5% of the purchase price for all items it ships. What is the fee to ship an item that costs $56?

$2.52

300

Liam puts $40 in his savings in March and 175% of this in his savings in April. How much does Liam put in his savings in April?

$70

300

What is the percent equation?

part = percent x whole

300

Jamila estimated that she would read 250 pages last week. She read 290 pages. What is the percent error of Jamila's estimate? Round to the nearest whole percent.

About 14%

300

What is the interest equation?

i = prt

(interest = principal x rate x time)

400

What is 30% of 27?

8.1

400

What is the percent proportion?

part/whole = percent/100

400

What is 100% of something?

All of it.

400

Cruz buys a used car for $7,200 and plans to sell it on his used car lot. What is the price of his car after a 15% markup?

$8,280

400

What is the principal?

The original amount.

500

What is 25% of 160?

40

500

8 is 16% of what number?

50

500

Name the main the character in the movie "Nightmare on Elm Street."

Freddy Kruger

500

Nya wants to buy a sweater that had an original price of $55. The sweater is now 20% off and the sales tax is 5.5%. How much will Nya pay for the sweater?

$46.42

500

What is the capital of Florida?

Tallahassee?