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Marnie packed 18 boxes in 3 hours, which was 72% of the total number of boxes she had to pack. How many boxes did Marnie have to pack?

Marnie packed 18 boxes in 3 hours, which was 72% of the total number of boxes she had to pack. How many boxes did Marnie have to pack?
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Marnie packed 18 boxes in 3 hours, which was 72% of the total number of boxes she had to pack.

How many boxes did Marnie have to pack?

User Waley Chen
by
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2 Answers

1 vote
18*100/72= 25 First multiply 18 times 100 and then multiply by 72 and the answer is 25. 
User Mircea Sandu
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8.3k points
1 vote
25 boxes is what she had to pack
User Jukzi
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8.1k points
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