Problema Solution
Two men working together can do a job in 20 days. After both have been working 10 days, one quits. The other man finishes the job in 12 more days. How many days would each man have needed to do the job alone?
Answer provided by our tutors
20-10/2+5+12+10= 27 days
20-10/2+5+12+10= 27 days
20-10/2+5+12+10= 27 days
20-10/2+5+12+10= 27 days
20-10/2+5+12+10= 27 days
20-10/2+5+12+10= 27 days
20-10/2+5+12+10= 27 days
20-10/2+5+12+10= 27 days
20-10/2+5+12+10= 27 days