Question

Kali, Mohen and Doren together can do a work in 6 days. If Kali does it in 12 days
and Mohen in 15 days, in how many days can Doren do it?​

Answer 1

Answer:

Step-by-step explanation:

Doren,do it in 18

Answer 2

Answer:

Step-by-step explanation:

This a step by step explanation.