Answers

The Brainliest Answer!
2015-09-19T13:25:04+05:30
Together they can do the work in 12 days
in one day they do 1/12
in one day kethe does 1/20
so in one day Steve does
1/12-1/20=1/30
if Steve works half daily work done in a day 1/60
so together they do
1/20+1/60= 1/15
so they finish the work in
15 days
answer is
3. 15 days
=
1 5 1