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If it took 4 hours to clean 10 houses, how many houses could be cleaned in 8 hours?
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If it took 4 hours to clean 10 houses, how many houses could be cleaned in 8 hours?

User Vinh VO
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1 Answer

6 votes
6 votes

Answer:

20

(10 in 4) x 2

10 in 4 & 10 in 4

10 + 10

4 + 4

20 in 8

User Onur Bebin
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2.9k points
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