SOLUTION: 10% of customers who walk into a golf store purchase a golf club and 30% of customers purchase golf balls. 6% of customers purchase both clubs and balls. the % of customers who do
Question 1153907: 10% of customers who walk into a golf store purchase a golf club and 30% of customers purchase golf balls. 6% of customers purchase both clubs and balls. the % of customers who do not purchase clubs or balls is? Found 2 solutions by greenestamps, ikleyn:Answer by greenestamps(13203) (Show Source): You can put this solution on YOUR website!
The percentage that purchase either a golf club or golf balls or both is (10+30)-6 = 34.
(Count the customers who buy a golf club and add the number who buy golf balls; then subtract the number who buy both, because you have counted them twice.)
The percentage of those who bought something (at least one of the two) is
10% + 30% - 6% = 34%.
The percentage of those who bought nothing is the complement to it, i.e.
100% - 34% = 66%. ANSWER