Question

At a health club, 60% of the members are men and 40% of the members are women. The average age of the men is 32 years. The average age of the women is 28 years. What is the average age of all the members of the health club? Enter your answer as a decimal in the box.

Answer 1

30.4 is the answer because i did the quiz

Answer 2

I know this is late...but for future reference for others

32 x .60 = 19.2

28 x .40 = 11.2

then add both answers

19.2 + 11.2 = 30.4 average age of the members is your final answer

Explanation: