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A and B together can complete a work in 8 days. A can ao it alone in 12 days. If B alone can do the work in x days, obtain an equation in x. Also, find the

number of days in which B alone can do the work.


Work=  8 (a+b) = 12a = xb 
8b=4a  a= 2b

a= x/12 b

B alone can do the work in 24 days
0 0 0
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