Question

A and B can do a piece of work in 18 days B and C can do it in 24 days A and A can do it in 36 days in how many days will A B and Cfinish it working together​

Answer 1

Answer:

16 days

Step-by-step explanation:

 (A + B)'s 1 day's work = (1/18)

(B + C)'s 1 day's work = (1/24)

and

(A + C)'s 1 day's work = (1/36) 

Adding, we get:  

2 (A + B + C)'s 1 day's work =­(1/18 + 1/24 + 1/36)

2(A+B+C)  =9/72

2(A+B+C) = 1/8

(A +B + C)'s 1 day's work =1/16 

 Thus, A, Band C together can finish the work in 16 days.

Answer 2

Answer:

your answer is..

Step-by-step explanation:

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