Question

A can do a piece of work in 24 days, A and B
can do it in 16 days and A, B and C in 10 2/3
days. In how many days can A and C do it
working together?
3​

Answer 1

Step-by-step explanation:

A= 24

A+B= 16

A+B+C= 32/3

so,

put value of A in eq. 2 so we have value of B equal to -8 and put value in eq. 3

so value of A+C will be 56/3 will be answerel

Answer 2

Answer:

This is efficiency method i dont know if you know this method

let me know if the answer is correct