The zoo sold 264 admission tickets on Monday. If 1/4 of the tickets sold were adult tickets, which cost $28 each, how much money did the zoo make from the sale of the CHILDREN'S tickets if they cost 3/4 the amount of adult tickets?
*
2 points
$7,392
$1,848
$1,386
$4,158
The number of adult tickets sold is 1/4 * 264 tickets = <<1/4*264=66>>66 tickets.
The number of children's tickets sold is 264 tickets - 66 tickets = <<264-66=198>>198 tickets.
The cost of each children's ticket is 3/4 * $28 = $<<3/4*28=21>>21.
So, the total money from the sale of children's tickets is $21/ticket * 198 tickets = $<<21*198=4158>>4158.
Therefore, the correct answer is $4158. Answer: \boxed{4,158}.