Khybar Inc. manufactures dental X-ray machines. The company can sell an X-ray machine which cost $508.17 to produce for
$1.295.75. Each of the company's two salespeople ears a different commission per sale, as shown in the table below.
Salesperson
Greg
Colleen
Commission/Sale
$243.15
$288.75
Last year, Greg sold 11 fewer X-ray machines than Colleen did. Khybar Inc.'s total expenses last year, not counting
production costs or commissions, came to $79,558.59. If Khybar Inc. broke even, how many X-ray machines were sold last
year in total?
