Your computer supply store sells two types of inkjet printers. The first, type A, costs $219 and you make a $24 profit on each one. The second, type B, costs $124 and you
make a $18 profit on each one. You can order no more than 100 printers this month, and
you need to make at least $1860 profit on them. If you must order at least one of each
type of printer, how many of each type of printer should you order if you want to
minimize your cost?