Question

A marathon runner is able to run 15 miles in 3 hours. write an equation that relates the number of miles, y, to the number of hours, x.

Answer 1

Answer:

5y = x

Step-by-step explanation:

15 miles = 3 hours

Divide by 3 on both sides to find how many miles he/she can run in 1 hour.

15 miles = 3 hours ⇒ 5 miles = 1 hour

Therefore, the equation is just 5y = x.

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