The copy machine in your office can produce 22,400 copies in 7 hours. How many copies can it produce in 21 hours?

asked Jun 2, 2015 58.9k views

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The copy machine in your office can produce 22,400 copies in 7 hours.

How many copies can it produce in 21 hours?

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2 votes

67,2000 I believe, but I see that you already got an answer so this made no sense but yeah hah

Sako answered Jun 3, 2015

by Sako

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4 votes

22,400 copies in 7 hours means 22,400/7 copies in 1 hour.
Number of copies in 21 hours is 22,400/7 x 21 = 67,200 copies

Gerard Ribas answered Jun 7, 2015

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