SOLUTION: An experienced bricklayer can construct a small wall in 6 hours. An apprentice can complete the job in 10 hours. Find how long it takes if they work together.
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Question 725865: An experienced bricklayer can construct a small wall in 6 hours. An apprentice can complete the job in 10 hours. Find how long it takes if they work together.
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
1/6+1/10=1/x
10/60+6/60=1/x
16/60=1/x
4/15=1/x
15/4=x
3 3/4=x
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