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5 December, 07:43

A train traveled 260 miles in 4 hours. If the train's average rate of travel increases by 12 mph, what is its new average rate of travel?

A. 77 mph

B. 65 mph

C. 60 mph

D. 48 mph

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Answers (2)
  1. 5 December, 11:10
    0
    Average rate = 260/4 = 65 mph

    It increases by 12mph

    So 65+12 = 77 mph

    Correct option A
  2. 5 December, 11:42
    0
    A) 77mph. The train was going 65 mph at first. It increased by 12mph. 65 + 12 = 77.
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