a and b together can do a piece of work in 30 days.if A's one day work is 1*1/2 times the one day's work of b, find in how many days can each do the work.
Answers
Answered by
0
Step-by-step explanation:
(A+B)'s one day work = 1/30
Let B's one day work be x.
Therefore,A's one day work =1/2x
Hence,
1/2x + x = 1/30
x = 1/45
A's one day work = 1/90
B's one day work = 1/45
Time A will take to finish the job = 90 days
Time A will take to finish the job = 90 daysTime B will take to finish the job = 45 days
Similar questions