Problema Solution
Person A can paint the neighbor's house 5 times as fast as Person B. The year A and B worked together, it took them 2 days. How long would it take each to paint the house?
Answer provided by our tutors
A= x days
B= 5x days.
so, total time= 1/x + 1/5x = 1/2
6/5x = 1/2
x= 12/5 days.
so , A will take 12/5 days.
and B will take 12 days.