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4 April, 11:34

A computer's fan rotates 2000 times in 40 seconds. Find the unit rate in rotations per second.

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Answers (2)
  1. 4 April, 11:55
    0
    2000 times in 40 seconds.

    2000:40 = x:1

    2000/40 = x/1

    x=50.
  2. 4 April, 12:02
    0
    The answer is 50 rotations/sec

    The way you get that answer is by simply dividing your 2000 rotations by 40 seconds
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