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1 point 4. One printing machine printed 1680 books in 70 hours this week. A second printing machine printed for 50 hours this week but printed books at twice the hourly rate of the first machine. How many
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4. One printing machine printed 1680 books in 70 hours this week. A
second printing machine printed for 50 hours this week but printed books at twice the hourly rate of the first machine. How many books did the second machine print this week?

User Amunnelly
by
2.9k points

2 Answers

8 votes

Answer:

2400

Explanation:

User Hejdav
by
4.0k points
7 votes

Answer:

Find the unit rate of each printing machine and compare.

Explanation:

User G Gill
by
3.4k points
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