A and B can do a piece of work in 30 and 45 days respectively. They worked
together for some days, then B leaves. If B leaves 5 days before the completion of the work, how many days did they work together?
Answers
Answered by
1
Answer:
15 days
Step-by-step explanation:
Answered by
0
Answer:
15 days
Step-by-step explanation:
find 1 days work of each and both together...then make an equation and solve
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