▪ ▪Bubbly▫ New member Oct 7, 2009 #1 ...per month at an average of.? $800 more than the cost prize. For every $20 increase, in the selling price, the store sells one fewer system. What amount over the cost price will maximize revenue?
...per month at an average of.? $800 more than the cost prize. For every $20 increase, in the selling price, the store sells one fewer system. What amount over the cost price will maximize revenue?
