Problema Solution
It takes Joan 5 times longer than Jane to file reports. Together, they can file the reports in 35 minutes. How long would it take each woman to file the reports by herself?
Answer provided by our tutors
let Jane take x min and John 5x
1/x +1/5x = 1/35
6/5x = 1/35
x = 6*35/5 = 42
jane take 42min and john 210min