Help? ;-; If an item became sentient, and changed it's own price from $18 to $45, what is that percent of change, AND what would be the total price that someone would pay if the sales tax was 5%?
A.150%; $47.25
B.150%, $2.25
C.60%; $47.25
D.60%; $2.25

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