Question

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?

Answer 1

80 - 16 + (1.25X) = Y

Y equals how much is left over hope this helps :)

Answer 2

After admission and food are spent at $64.00 and money remaining is a function of rides paid for...


`M(r) = 64 - 1.25r`