Please help ASAP! This has stumped me for a while.

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

What is the value of x in the this question ?

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons