A charitable association sold an average of 66 raffle tickets per member.

A charitable association sold an average of 66 raffle tickets per member. Among the female members, the average was 70 raffle tickets. The male to female ratio of the association is 1:2. What was the average number E of tickets sold by the male members of the association

Quiz

Answer/Solution

58

Steps/Work

Given that, Total average E sold is 66, Male/Female = 1/2 and Female average is 70. Average of Male members isX.
(70*F+X*M)/(M+F) = 66 -> Solving this equation after substituting 2M=F, X = 58. ANS C.

General Calculator / Auto Solver

A charitable association sold an average of raffle tickets per member. Among the female members, the average was raffle tickets. The male to female ratio of the association is : . What was the average number e of tickets sold by the male members of the association

Calculated Answer

58

Step by Step Solution

In order to solve problem, you must evaluate n0 * (n2 + n3) - n1 * n3.

n0 =66
n1 =70
n2 =1
n3 =2