Audrey drove 200 miles in 3.5 hours. Which equation can be used to find the rate "r" at which Audrey was traveling? (A) 200=3.5r (B) 200x3.5=r (C) r/3.5=200 (D) 200r=3.5

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asked Mar 11, 2017 128k views

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Audrey drove 200 miles in 3.5 hours. Which equation can be used to find the rate "r" at which Audrey was traveling?

(A) 200=3.5r
(B) 200x3.5=r
(C) r/3.5=200
(D) 200r=3.5

Mathematics
middle-school

Desouza asked

by Desouza

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A is the correct answer, because she drove r miles per hour, multiplied by 3.5 hours = the 200 miles she drove.

Taufiq Rahman answered Mar 15, 2017

by Taufiq Rahman

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