A can do a piece of work in 3 days.B can do a piece of work in 6days how long would it take to complete the work if a and b did it together
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Step-by-step explanation:
A can do a price of work in 3 days
A can do ⅓ price of work in 1 day
B can do a price of work in 6 days
B can do a 1/6 price of work in 1 day
if A and B did it together,
it would took ⅓+1/6
or, 2/6
or, 1/3
= 3days
it would take 3 days long to complete the work if A and B did it together
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