8. Johnny had $20. He went to the store and bought $12 worth of candy, chips and soda. What
is the percent of change in Johnny's money?
(7.RP.3)

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?