Bunuel wrote:
A golf club that sold only individual and family memberships charged $400 for an individual membership. If the club's total revenue from memberships was $600,000, what was the charge for a family membership?
(1) The club sold twice as many family memberships as individual ones
(2) The revenue from individual memberships was 1/3 of the total revenue from memberships
From statement 1 we can deduce
400*I + F*2*I=$600,000 ( Where I is number of individuals and F was charge for family membership)
So we have one equation and 2 unknown variable so we can not solve it
From 2 we can have
400*I +F*M =$600000 (Where M is number family membership)
400*I + 1200*I=$600,000(From Statement 2)
So we can find I from above equation but still doesn't help us to find "F" (charge of family membership)
So combining statement 1 & 2 we can find the answer of above question
close
58% (01:42) correct 
