Current Attempt in Progress

Sunland Enterprises uses a computer to handle its sales invoices. Lately, business has been so good that it takes an extra $3$ hours per night, plus every third Saturday, to keep up with the volume of sales invoices. Management is considering updating its computer with a faster model that would eliminate all of the overtime processing.

$\backslash$table$[[,$Current Machine,New Machine$],[$Original purchase cost,$$14,900,$$$25,100$