Percent Proportion
Percent Change/Error
Markup/Markdown
Simple Interest
Percent Equation
100

2% of 180

3.6

100

From 45ft to 92ft

104.44% increase

100

Original price: $90 Sale Price: $72 What is the percent markup/markdown? 

20% markdown

100

Principal: $13,700 

Interest Rate: 5% per year 

How much interest is gained in one year? 

$685

100

Convert 0.175 into a percentage

17.5%

200

19 is 76% of what number 

25

200

From 94 miles to 34 miles, round to the hundredths place

63.83% decrease

200

A $300 is marked down by 20%. What is the sale price? 

$240

200

Interest Amount: 800

Percent Interest: 16%

What was the principal starting amount?

$5,000
200

100 is what percentage of 400

25%

300

What is 15% of 92

13.8

300

From 12 ft to 23 ft, round to the nearest hundredth

91.67% increase

300

What is the sale price of an item that is $4200 with a 35% markdown

$2730

300

Principal: $600

Interest Amount: $75

What is the percent interest? Round to the nearest tenth.

12.5%

300

75% of $200 

150

350

Helen read 13 chapters of a 22 chapter book. What percent of the chapters has she read?

59.09%

350

From $246 to $221

10.16% decrease

350

Karen bought a DVD player that originally costs $175.90 for $153.77 What is the percent markdown? Round to the hundredths place

12.58%

350

Principal: $2500

Interest Rate: 7%

How much interest was earned after 5 years?

$875

350

The local newspaper has letters to the editor from 40 people. This is 5% of the total readers. How many people read this newspaper? 

800 people

400

Last month Nicole spent $30. This month she spent 140% of what she spent last month. How much did Nicole spend this month?

$42

400
in 2014 the attendance at Jefferson School's Fall Festival was 650. In 2015 the attendance was 575. What was the percent change in attendance? Round to the nearest tenths place.

11.5% decrease

400

The selling price of an item is $650, the store got the item wholesale for $450. What is the percent markup from wholesale to selling price? Round to the hundredths place.

44.44%

400

Ethan puts $700 into a CD account that earns 1.8% interest each year. What will the interest be after 6 years?

$75.60

400

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

$1200

500

Stefan sells Jin a bicycle for $114 and a helmet for $18. Jin pays 120% of the purchase cost for Stefan. How much did Stefan buy it for?

$110

500

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

16% error

500

A department store buys 300 shirts at a cost of $1800 and sells them for $10 each. Find the percent markup rounded to the nearest whole percent.

67% markup

500

Kelly opened a bank account that earns 1.2% simple interest each year. After 7 years, Kelly will earn $126 in interest. How much did Kelly deposit when she opened the accounts?

$1500

500

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

40%