Tanvi has already taken 30 pages of notes on her own, and she will take 3 pages during each hour of class. In all, how many hours will Tanvi have to spend in class before she will
have a total of 36 pages of notes in her notebook?

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?