Question

A and B can do a piece of work in 15 days. B and C can do the same work in 10 days, A and C can do the same work in 12 days. How many days will it take if A B and C works together?
a) 4
b) 9
c) 8
d) 5​

Answer 1

Answer:

B its B

Step-by-step explanation:

Answer 2

B it’s b I thin so bro I’d write so please tell me