A and B can do a work in 12 days and B and C can do a.work in 15 days,

1.	A and B can do a work in 12 days and B and C can do a.work in 15 days, A and C can do it in 20 days. how many days will A,B,C can finish it?
Answer» ANSWER: (hint) this question is from COORDINATE GEOMETRY CLASS 10

A and B can do a work in 12 days and B and C can do a.work in 15 days, A and C can do it in 20 days. how many days will A,B,C can finish it?

Answer»

ANSWER:

(hint) this question is from COORDINATE GEOMETRY CLASS 10

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A and B can do a work in 12 days and B and C can do a.work in 15 days, A and C can do it in 20 days. how many days will A,B,C can finish it?​

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A and B can do a work in 12 days and B and C can do a.work in 15 days, A and C can do it in 20 days. how many days will A,B,C can finish it?