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Veseljchak [2.6K]

3 years ago

12

A father and his son can clean the house together in 2 hours when the son works alone he takes him a hour longer to clean then i

t takes his dad alone find how long it takes her son to clean alone

1 answer:

andriy [413]3 years ago

5 0

Answer:

the anser is 3

Step-by-step explanation:

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