Christina goes to the market with 50$. she buys one papaya for 10$ and she spends the rest of the money on bananas. each banana cost 3$. how many bananas can christina buy?

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?