1.

5 people can paint a wall in 5 hours. In how many hours can 3 people paint the same wall?

A.  \[8\frac{2}{3}\] hours                   
B.  \[8\frac{1}{3}\] hours   
C.  \[9\frac{1}{3}\]hours   
D.         8 hours
Answer» C.  \[9\frac{1}{3}\]hours   


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