AnswersCommon Core Math 7 - MA3107 CRFinding an Original Amount

Finding an Original Amount Answers

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3

Which scenario is modeled by the equation ?

Question illustration
A
A picnic table is on sale for 60 percent off. The sale price of the picnic table is x, $144.10.
B
A picnic table is on sale for 40 percent off. The sale price of the picnic table is x, $144.10
C
A picnic table is on sale for 60 percent off. The original price of the picnic table is x, $144.10.
D
A picnic table is on sale for 40 percent off. The original price of the picnic table is x, $144.10
5

Which scenario is modeled by the equation ?

Question illustration
A
A pair of boots is on sale for 65 percent of the original cost. The sale price of the boots is x, $56.12.
B
A pair of boots is on sale for 35 percent of the original cost. The sale price of the boots is x, $56.12.
C
A pair of boots is on sale for 65 percent of the original cost. The original price of the boots is x, $56.12
D
A pair of boots is on sale for 35 percent of the original cost. The original price of the boots is x, $56.12.
7

Which scenario is modeled in the diagram below?PercentsTotal80%20%100%20%20%20%20% $6.87

A
Dimitri used a coupon that saved him 80 percent, or $6.87. He paid $34.35 for the items.
B
Dimitri used a coupon that saved him 80 percent, or $27.48. He paid $34.35 for the items.
C
Dimitri used a coupon that saved him 80 percent, or $6.87. The price of the items before the discount was $34.35.
D
Dimitri used a coupon that saved him 80 percent, or $27.48. The price of the items before the discount was $34.35.

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