I am having trouble with g, h, and i. for the other answers

It appears that the picture is not showing. Here is the problem

Muffler Inc. operates an automobile service facitlity that specializes in replacing mufflers on compact cars. the following shows the costs incurred during a month when 700 mufflers were replace...

Fixed costs: 56,000 dollars

Variable costs: 28,000

Total costs: 84,000

Then there is Cost Per Muffler and I need to fill out the Fixed Costs, Variable cost, and Total cost per muffler replacement. I am having touble with the fixed cost per muffler for 600, 700, and 800 mufflers.