Question 8
Three generations of the Wen family are going to the movies, two from each generation. The two members of the youngest generation receive a $50\%$ discount as children. The two members of the oldest generation receive a $25\%$ discount as senior citizens. The two members of the middle generation receive no discount. Grandfather Wen, whose senior ticket costs $\$6.00,$ is paying for everyone. How many dollars must he pay?