Question

I need help plz plz plz help me ASAP. And SHOW YOUR WORK

Answer 1

The cost of the wristband for 8 rides is $35.

Explanation:

The expression for the cost, C, for r rides is

C = 2.5r + 15

Since she wants to go on 8 rides, r is 8.

Substitute r with 8 in the cost equation and evaluate it.

C = 2.5r + 15

C = 2.5 * 8 + 15

C = 20 + 15

C = 35

The cost of the wristband for 8 rides is $35.

Answer 2

r= 8

C= 2,5•r+15
C= 2,5•8+15
C= 20+15
C= 35


Nina's total cost will be 35 $, £, € (i don't know which of them)