A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. If they all wor
k together, in how many days will the work finish?
1 answer:
Answer:
= 120 days
Step-by-step explanation:
find their LCM
30,24,20
= 120 days
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