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inysia [295]
3 years ago
13

Steve is a painter. He can paint a house in 20 hours. It takes his assistant 30 hours to paint a house. How long, in hours, woul

d it take them to paint a house working together?
Mathematics
2 answers:
padilas [110]3 years ago
8 0
I think the answer is  15 Hours<span />
vitfil [10]3 years ago
4 0

The correct answer is D. 12.


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