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1 May, 16:45

Which speed is the fastest?

A.) 18 feet in 20 minutes

B.) 90 feet in 2.5 hours

C.) 20 yards in 1.5 hours

D.) 3.6 yards in 15 minutes

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  1. 1 May, 16:52
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    A.) 18 feet in 20 minutes

    B.) 90 feet in 2.5 hours

    C.) 20 yards in 1.5 hours

    D.) 3.6 yards in 15 minutes

    A) 18/20=0.9 ft per min

    B) 2.5 hours equals 150 minutes. 90/150=0.6 ft per min

    C) 20 yds = 60 ft 1.5 hours = 90 minutes 60/90≈0.67 ft per min

    D) 3.6 yds = 10.8 ft 10.8/15=0.72

    Therefore the fastest would be 0.6 ft per minute therefore, choice

    B) 90 feet in 2.5 hours
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