AnswersDAEP - Math 7 A 20 DAY TERMFinding an Original Amount

Finding an Original Amount Answers

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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.
2
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Sam’s parents agreed to pay 25 percent of the cost of a new bike if Sam paid the rest.PercentsTotal25%25%25%25%100%$65$65$65$65 If Sam’s parents paid $65, what was the price of Sam’s new bike?

A
$130
B
$195
C
$260
D
$325
3

Janice earns a 4 percent commission for the medical equipment that she sells. If she earned $1,823.94 in commission on the digital x-ray machine that she sold, what was the cost of the machine?

A
$4,559.85
B
$7,295.76
C
$45,598.50
D
$72,957.60
4

Mrs. Rodriguez wants to pay her restaurant bill which is $24.00. If Mrs. Rodriguez wants to leave a 20% tip on the total, how much should she pay?

A
$20.35
B
$26.40
C
$28.80
D
$33.60
5

By using the 20 percent off coupon that she found in the newspaper, Jill saved $4 on the extra large bag of dog food that she bought. PercentsTotal20%20%20%20%20%100%$4$4$4$4$4 What was the cost of the bag of dog food without the coupon?

A
$8
B
$12
C
$16
D
$20
6

A pizza restaurant sells containers of juice that it marks up 75 percent above its wholesale cost. If the restaurant marks up each container by $0.90, how much does the restaurant pay for each container of juice wholesale?

A
$0.51
B
$0.83
C
$1.20
D
$1.58
7

The price of a laptop was marked 80 percent off because it had a cracked screen.PercentsTotal80% x 20%100%$150 If this resulted in a savings of $600, what is the value of x in the table above?

A
15 %
B
20 %
C
25 %
D
40 %
8

Felipe used a 40 percent off coupon on a single item at the craft store which saved him $16.42. What would the item have cost if he had not used the coupon?

A
$22.99
B
$32.84
C
$41.05
D
$56.42
9

Hiroto paid $4.28 in sales tax for the items that he purchased. PercentsTotal 100% If the sales tax rate was 6.25 percent, what was the total cost of the items before tax was added?

A
$0.27
B
$0.68
C
$26.75
D
$68.48
10

Which scenario is modeled in the diagram below?PercentsTotal75%25%100%25%25%25%25% $55.15$55.15$55.15$55.15

A
Kaia saved $55.15 on a new guitar because it was 75 percent off. She paid $220.60 for the guitar.
B
Kaia saved $165.45 on a new guitar because it was 75 percent off. She paid $220.60 for the guitar.
C
Kaia saved $55.15 on a new guitar because it was 75 percent off. The price of the guitar before the discount was $220.60.
D
Kaia saved $165.45 on a new guitar because it was 75 percent off. The price of the guitar before the discount was $220.60.

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