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Fofino [41]
3 years ago
7

It takes Doug 3 days to reroof a house. If Doug's son helps him, the job can be completed in 2 days. How long would it take Doug

's son, working alone, to do the job?
Mathematics
1 answer:
cestrela7 [59]3 years ago
5 0
The answer is 1 day because if it takes Doug 3 days by himself and if his son helps him and it takes 2 days with the both of them that means it would only take Doug's son 1 day.
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Natalija [7]
Anyway

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the first one is the answer
8 0
3 years ago
Read 2 more answers
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