End of Topic 3 Assessment

Sarah buys a shirt on sale at Jersey’s. The original price was $28, but the shirt is on sale for 30% off.

If there is a 5% sales tax, how much did Sarah pay for the shirt?

(Write the answer as a decimal to 2 places.)

use:

markdown=% x original price

and

sales tax = % x sale price

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Mariah is shopping at the mall for a sweatshirt. She finds a sweatshirt that is marked down 55% off the original price. The original price of the sweatshirt is $78.25.

What is the sale price of the sweatshirt?

use:

markdown= % markdown x original price

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A tennis racquet that regularly sells for $50 is on sale for $40.

The same store has a popular camping tent that was selling for $160 and now is marked up to $200.

(change in amount = % change x original price)

Part A: Find the percent decrease in price on the tennis racquet. Show your work.

Percent decrease in price of tennis racquet = ___________

Part B: Find the percent increase in price on the camping tent. Show your work.

Percent increase in price of camping tent = ___________

• Part A = 25% and Part B = 20%

• Both are 25%

• Part A = 20% and Part B = 25%

• Both are 20%

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Mark is on the wrestling team. He weighs 125 pounds but wants to gain some weight. Each week for 4 weeks Mark gains 2.5 pounds.

What is Mark's percent of increase in weight?

(change in weight = % change x original weight

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The old price of a 24" television is $499.00. It has been marked up 12%. What is the new price?

(markup = % markup x original price)

Tags

CCSS.7.RP.A.3

If the price of a CD that normally costs $17.50 was marked up by 8%, what is the new cost?

(markup = % markup x cost)

Tags

CCSS.7.RP.A.3

U-Frame-It-Today is selling small picture frames for $9.20. Each small frame actually cost the store $4.00 before being marked up to $9.20. What is the percent of markup on each frame?

(difference of markup = % x cost)

Tags

CCSS.7.RP.A.3

The price of a shirt is marked down from $12.50 to $10.00. What is the percent decrease of the shirt?

(difference in price = % change x original price)

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Terri borrows $3500 at an interest rate of 3% and plans on paying her loan over 4 years. Using the interest formula, what is the total amount Terri will have to repay on both the loan and the interest?

I = (p)(r)(t)

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3

A couple took out a $5,000 loan from the bank. The loan had a simple interest rate of 7.5% per year. By the end of the loan, the couple had paid $2,250 in interest.

What was the length of the couple’s loan in years?

I = (P)(R)(T)

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4