asked 152k views
4 votes
We

A father and his son can clean the house together in 7 hours. When the son

works alone, it takes him an hour longer to clean than it takes his dad alone.

Find how long it takes the son to clean alone.

asked
User NickT
by
8.0k points

1 Answer

3 votes

Answer:

3 hours

Explanation:

answered
User Kyle Slattery
by
7.7k points

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