A fitness magazine surveyed a group of young adults regarding their exercise
programs and the following results were obtained
3 were using Program 1. Program 2 and Program 3 to improve their fitness
5 were using Program 1 and Program 2.
11 were using Program 2 and Program 3.
7 were using Program 1 and Program 3.
13 were using Program 1 only.
31 were using Program 2
18 were using Program 3 but not Program 2.
13 were using something other than these three types of workouts
Complete parts a through
a. How many people were surveyed?
people
(Simplify your answer.)
b. How many people were using only Program 2?
people
(Simplify your answer)
c. How many people were using Program 3 but not Program 1?
people
Simnlify
nswer