Original Price
Sales Price
Simple Interest
Finding the Rate
Finding the Time
100

What is the original price of a hat that has a sale price of $18.00 and was 50% off?

What is $36.00

100

What is the sales price a jacket that is $24.00 and is 40% off?

What is $14.40

100

How much interest does a $318 investment earn at 9% over 1 year?

What is $28.62

100

 You put $318 in an account.  The account earns $28.62 in simple interest in one year.  What is the annual interest rate?



What is 9%

100

How long does it take an account with a principal of $500 to earn $30 in simple interest when the rate is 3%?

What is 2 years?

200

What is the original price of a video game that has a sale price of $20.00 and was 45% off?

What is $44.44

200
What is the sale price of a soccer ball that costs $17.00 and is 25% off?
What is $12.75
200

If you borrow $675 for six years at an interest rate of 7%, how much interest will you pay?

What is $283.50

200

You put $675 in an account.  The account earns $405 in simple interest in six years.  What is the annual interest rate?

What is 10%?

200

How long does it take an account with a principal of $1000 to earn $720 in simple interest when the rate is 9%?

What is 8 years?

300
Joe bought a suit for a sale price of $403, that was 38% off. What is the original price?
What is $1,060.53
300
Racheal is going to buy a laptop that costs $900 and is 20% off. How much is she going to buy the laptop for?
What is $720.00
300

 If you borrow $321 for 3.5 years at an interest rate of 3.5%, how much interest will you pay?



What is $39.32

300

You borrow $421 in an account.  You have to pay $151.56 in simple interest in nine years.  What is the annual interest rate?

What is 4%

300

How long does it take an account with a principal of $800 to earn $54 in simple interest when the rate is 4.5%?

What is 1.5 years?

400
Linda bought a jacket for a sale price of $48 and was 25% off. What was the original price?
What is $192
400
Tony bought a telescope that costed $450 and was 20% off and a tripod that costed $30.00 and was 54% off. What was the total sale price?
What is $373.80
400

 How much interest is earned on a principal of $746 invested at an interest rate of 5% over three years?

What is $ 111.90

400

You put $225 in an account.  The account earns $108 in simple interest in eight years.  What is the annual interest rate?

What is 6%

400

How long does it take an account with a principal of $750 to earn $60 in simple interest when the rate is 4%?



What is 2 years?

500
The sales price of a car is $12,590, which is 30% off the original price. What is the original price?
What is $41,966.67
500
David bought a DVD player that cost $200 and was 50% off and a VCR that cost $120 that was 75% off. What was the total sale price?
What is $190
500

If you borrow $225 for eight years at an interest rate of 6%, how much interest will you pay?



What is $108

500

You put $407 in an account. The account earns $170.94 in simple interest in seven years. What is the annual interest rate?

What is 6%

500

How long does it take an account with a principal of $500 to earn $25 in simple interest when the rate is 5%?

What is 1 year?

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