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 W of tickets sold by the male members of the association	Choose the correct choice: A) 50 B) 56 C) 58 D) 62 E) 66
Given that, Total average W sold is 66, Male/Female = 1/2 and Female average is 70. Average of Male members isX.   (70*F+X*M)/(M+F) = 66 -&gt; Solving this equation after substituting 2M=F, X = 58. ANS 58.
<result>C</result>
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 W of tickets sold by the male members of the association