Two men can do a piece of work in 6 and 4 hours respectively. After the first had worked for 2 hours, he is joined by the other. By when should the work be completed?
Answers
Answered by
3
Answer:
We have to only find the one unit work in order to find answer is as follows
Attachments:
Answered by
0
Answer
mark me as brainllist
Attachments:
Similar questions