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15 January, 22:19

Bill runs an average of 6.9 miles per hour. About how long will it take him to run 30.5 miles?

A.

4.42 hours

B.

7.63 hours

C.

5.53 hours

D.

210.45 hours

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Answers (1)
  1. 15 January, 22:34
    0
    Time:distance

    t/d=1/6.9

    1/6.9=x/30.5

    times both sides by (30*6.9)

    30.5=6.9x

    divide both sides by 6.9

    4.42=x

    A is asnwer
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