Sale Price
Original Price
Total Price (Discount, Sales Tax, Tip)
Store's Cost
Simple Interest
100

Original Price = $350

Percent of Discount = 40%

Sale Price = ?

$210

100

Sale Price = $48

Percent of Discount = 25%

Original Price = ?

$64

100

Store's Cost = $12

Percent of Markup = 55%

Selling Price = ?

$18.60

100

Selling Price = $18

Percent of Markup = 50%

Store's Cost = ?

$12

100

You borrowed $4500 from a bank at 4% simple interest for 5 years. How much interest will you owe?

$900

200

Original Price = $1450

Percent of Discount = 35%

Sale Price = ?

$942.50

200

Sale Price = $425

Percent of Discount = 15%

Original Price = ?

$500

200

Store's Cost = $25

Percent of Markup = 75%

Selling Price = ?

$43.75

200

Selling Price = $55

Percent of Markup = 25%

Store's Cost = ?

$44

200

You opened a savings account with $500 that earned 2.4% simple interest. How much interest did you earn in 2 years?

$24

300

Original Price = $8300

Percent of Discount = 23%

Sale Price = ?

$6391

300

Sale Price = $1225

Percent of Discount = 30%

Original Price = ?

$1750

300

Store's Cost = $30

Percent of Markup = 45%

Selling Price = ?

$43.50

300

Selling Price = $150

Percent of Markup = 80%

Store's Cost = ?

$83.33

300

You invest $600 with an interest rate of 3%. If you earned $108 in interest, how long was the money invested?

6 years

400

Original Price = $26.75

Percent of Discount = 25%

Sale Price = ?

$20.06

400

Sale Price = $36

Percent of Discount = 45%

Original Price = ?

$65.45

400

Store's Cost = $58.45

Percent of Markup = 65%

Selling Price = ?

$96.44

400

Selling Price = $268

Percent of Markup = 20%

Store's Cost = ?

$223.33

400

You invest $1500 into a savings account with an interest rate of 1.5%. How long was the money invested if you earned $90 in interest?

4 years

500

Original Price = $99.78

Percent of Discount = 12%

Sale Price = ?

$87.81

500

Sale Price = $99.50

Percent of Discount = 32%

Original Price = ?

$146.32

500

Store's Cost = $3.75

Percent of Markup = 83%

Selling Price = ?

$6.86

500

Selling Price = $100

Percent of Markup = 36%

Store's Cost = ?

$73.53

500

You invested $4000 in a savings account for 3 years and earned $960 in interest. What is the interest rate?

8%

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