21
QuizMultiple Choice

Proportional Reasoning with Percents — Test

Question 21 • Grade 7 Mathematics

Noa was paid a 25 percent commission for selling a used car. Percents Total 100 percent If she was paid 1 dollars comma 631 point 2 4 , what was the selling price of the car?

Answer
A
8 dollars comma 156 point 2 0
B
40 dollars comma 781 point 0 0
C
6 dollars comma 524 point 9 6
D
4 dollars comma 078 point 1 0

Explanation

The commission is 25% of the car’s selling price, so $1,631.24 represents one-quarter of the price. Multiply the commission by 4: $1,631.24 × 4 = $6,524.96. The selling price was $6,524.96, choice C.

AI-written and checked against the verified answer.

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