A and B together can do a piece of work in 15 days if A's one day work day is 1 1/2 times the 1 day's work of B. fine in how many days can each do the work .
Ch-Linear equations
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Answered by
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A can do the work in 165/13 days
B can do the work in 30/13 days
B can do the work in 30/13 days
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let the wrk by B be x...so wrk by be 11/2x
11/2x+x=15days
11x+2x/2=15...13x=15×2
=x=30/13
wrk by B is 30/13
and that of A is 30/13×11/2=165/13
HOPE THIS HELPS U...
11/2x+x=15days
11x+2x/2=15...13x=15×2
=x=30/13
wrk by B is 30/13
and that of A is 30/13×11/2=165/13
HOPE THIS HELPS U...
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