A can do a job in 10 days , B can do it in 12 days and C can do the sa

1.	A can do a job in 10 days , B can do it in 12 days and C can do the same job in 15 days. Then in how many days can they finish the job if they work together ?
Answer» Answer: Step-by-step EXPLANATION: A -----> 10DAYS -----> 1DAY-----> 1/10 B------> 1/12 C------> 1/15 A+B+C = 1/10 + 1/12 + 1/15 = 6+5+4 /60 = 15/60 = 1/4 4 Days

A can do a job in 10 days , B can do it in 12 days and C can do the same job in 15 days. Then in how many days can they finish the job if they work together ?

Answer»

Answer:

Step-by-step EXPLANATION:

A -----> 10DAYS -----> 1DAY-----> 1/10

B------> 1/12

C------> 1/15

A+B+C = 1/10 + 1/12 + 1/15 = 6+5+4 /60 = 15/60 = 1/4

4 Days

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A can do a job in 10 days , B can do it in 12 days and C can do the same job in 15 days. Then in how﻿ many days can they finish the job if they work together ?​

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A can do a job in 10 days , B can do it in 12 days and C can do the same job in 15 days. Then in how many days can they finish the job if they work together ?