your friend has $80 when he goes to the fair. He spends $4 to enter the fair and $12 on food. Rides at the fair cost $1.25 per ride. Which function can be used to determine how much money he has left over after x rides?

Respuesta :

f(x)= 64 - 1.25x is the equation

Answer:

Im taking the test rn and the answer that is displayed is f(x)= -1.25x+64

Step-by-step explanation: