Answer with Explanation:
We would say that the answer is the first piece of the equation [0.095(125h)].
The 125h is the amount that Carl is paying for the repair, so the tax amount would be 0.095 times the cost.
(He would be paying about $11.88 in tax per hour of repair. I got this by multiplying 0.095 and 125.)
I hope it will help you.