Question

What represent the total cost for the second gym

Answer 1

Answer:

d.

Step-by-step explanation:

The total cost of the first gym for 4 classes based on the given graph is $120. That is, when number of classes (n) = 4, total cost (C) = 120.

We are told that the second gym has the same total cost (C) = when number of classes (n) = 4.

Thus, from the options given, the only scenario that represents the second gym is when membership fee/initial value = $40 and the charge per class, = $20.

For 4 classes we would have the following total cost:

$40 + 4($20)

= $40 + $80

Total cost = $120