Mighty Muffler, Inc, operates an automobile service facility that specializes in replacing mufflers on compact cars. The following table shows the costs incurred during a month when 600 mufflers were replaced. (Round "cost per muffler" to 2 decimal places.)

Number of Muffler Replacements

Total costs: 500 600 700

fixed cost a $ 56,400 b

Variable costs c 32,400 d

total cost e 88,800 f

Cost per muffler replacement

Fixed cost g h i

Variable cost Total j k l

cost per muffler replacement m n o

fill the missing amounts, labeled (a) through (o), in the table