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A copy machine can print 480 copies every 4 minutes. A teacher printed 720 copies. How long did it take to print?
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5 votes
A copy machine can print 480 copies every 4 minutes. A teacher printed 720 copies. How long did it take to print?

User Paul Strack
by
8.1k points

2 Answers

1 vote
480/4= 60 per minute
720/60= 12
It took 12 minutes to print
User Jooyoung
by
7.7k points
5 votes

Answer:

6 minutes

Explanation:

every minute is 120

720/120=6

User Stobor
by
7.9k points
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