In a group of 100 adults, 70 say they are most likely to do spring housecleaning in

Question:

In a group of 100 adults, 70 say they are most likely to do spring housecleaning in March, April, or May. Of these 70, the number who cleans in April is 14 more than the total number who cleans in March and May. The total number who cleans in April and May is 2 more than three times the number who cleans in March. (Source: Zoomerang online survey) Find the number who cleans in each month.