а A can do a work in 6 days and B can do the same work in 9 days. They started doing the work together. A left 2 days before the work was finished. What time was taken to finish the work?
please help me with solution
Answers
Answered by
0
Answer:
a take 8 days because it left 2 days and b takes 9 days
Answered by
0
Answer:
4½. days it took to finish the work
Similar questions