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Morgarella [4.7K]
3 years ago
14

Working alone, Dan can do a certain job in three hours and Stan can do the same job in two hours. At these rates, how long would

it take Dan and Stan to do this job working together?
Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
4 0

Answer:

2 hours and thirty minutes

Step-by-step explanation:

3+2=5

5/2=2.5

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