【简答题】a start-up company, macrotech, plans to produce a device to translate morse code to a written message on a home computer and to send written messages in morse code voer the airwaves. the device is pri...
【简答题】a company plans to produce a device. the president estimates that it would require a $30,000 initial investment. each unit costs him $20 to produce and each sells for $85. how many units must be sold ...