In a survey of 100 resorts, it was found that30 had a spa.57 had a fitness center.16 had a spa and a fitness center.23 had a fitness center and children's club46 had a children's club.12 had a spa and children's club.9 had all three features.Complete parts a) through e).a) How many of the resorts surveyed had only a spa?

In a survey of 100 resorts it was found that30 had a spa57 had a fitness center16 had a spa and a fitness center23 had a fitness center and childrens club46 had class=