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5 October, 00:43

A photocopy machine can print 240 copies in 30 minutes. What is the rate at which the machine prints the copies per minute?

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Answers (2)
  1. 5 October, 01:25
    0
    We can use proportions!

    240/30 = x/1 minute

    To solve, divide 240 by 30, since 30 minutes is 30 times longer than 1 minute.

    240/30 = 8

    8 copies per minute.
  2. 5 October, 03:01
    0
    The printer prints 8 copies per minute, expressed by 240 / 30 = 8, you can check this math by multiplying 30 by 8.
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