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

User Troy DeMonbreun
by
7.2k points

2 Answers

4 votes

Answer:

10 min.

Explanation:

User Michael Gorsuch
by
7.7k points
5 votes

Answer:

6 minutes

Explanation:

User DLunin
by
7.6k points
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