Boxes of fruit snacks are on sale at the grocery store. the boxes are the same size. what is the unit rate for each kind? 3 boxes for $5 and 4 boxes for $6

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?