This should be your answer I guess.
Answer:
12.6
Step-by-step explanation:
$157.50 would be the amount that you earn in interest
-11 degrees. 6+5=11, and it went down, so negative 11 degrees
The cost of 1 adult ticket in the off season is 42$, but it is asking for the child ticket's price so you would do 194-42 and you get 152. Then, you would divide 152/4 and you get 38 but this is during the off-season so you would double it and get 76.
The regular price for a child is 76$
But feel free to check my work :D