A and B together can do a piece of work 80 days. B
and C can do it in 120 days. On the first day, only A and B worked together and on the second day, only B alternate days only. How long did the work last?
and C worked together. For the following days, B worked for all the days, but A and C worked on
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2
Answer:
I don't knowwwwwwwwwwwwwwwwwwwwwwwwwwww
Answered by
0
Answer:
l don't know bro
Step-by-step explanation:
ll don't know bro
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