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A machine makes 300 boxes in 15 minutes. Which expression equals the unit rate in boxes per hour?
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2 votes
A machine makes 300 boxes in 15 minutes. Which expression equals the unit rate in boxes per hour?

User Omercan
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2 Answers

3 votes
15x=300 X= hours! There are 20 Hours
User Chriskievit
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7.8k points
3 votes
so 300b=15 min, in an hour (15x4) 1200 boxes will be made (300x4)
so 1200 boxes per hour
User Borad Akash
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7.9k points
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