The regular price of a child's entry ticket to a water park is $6 less than that for an adult's. The park offers half off all en
try tickets during the off-peak season. The Sandlers paid a total of $78 for 1 adult ticket and 2 child's tickets to the water park during the off-peak season. The following equation represents this situation, where x represents the regular price of an adult ticket: 78 = 1/2x + (x − 6) What is the regular price of a child's ticket? $50 $56 $75 $81
