A can finish a task in 5 days, and B can finish the same task in 10 days. How long will they take to finish it together?
A can finish a task in 5 days, and B can finish…
Written by
in
Written by
in
A can finish a task in 5 days, and B can finish the same task in 10 days. How long will they take to finish it together?
Leave a Reply