Write a mathematicall model representing the total monthly cost, c, in terms of x for the following:?

Question

A tennis club offers two payment options:

Option1: $32 monthly fee plus $3/hour for court rental

Option2: No monthly fee but $6.50/hour for court rental. Let x = hours per month of court rental time.

Answer 1

Opt1 = 32 +3x

Opt2 = 6.5x

6.5x =32 +3x

3.5x = 32

x = 9 hours (rounded)

so if you are going to play 9 hours or less per month, Option 2 is better...if you are going to play 10 hours or more, Option 1 is better.

Answer 2

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