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26 August, 03:32

Solve using a proportion.

A cyclist completes a 100 mile

race in 3 hours 45 minutes. What is the average speed, in miles per hour, of the cyclist?

A) 0.0345 mph

B) 26 2/3 mph

C) 45 mph

D) 375 mph

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Answers (1)
  1. 26 August, 03:54
    0
    3 hr 45 min = 3.75 hours

    100 miles / 3.75 hours = 26.67 miles per hour

    answer is B
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