Verifique se o seguimentos AB CD é FGH são proporcionais, nessa ordem, sabendo que suas medidas são respectivamente 2 cm 3 cm 8 cm e 12 cm.

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?