Sean has a collection of coins. one tenth of the coins are from europe. thirty-two hundredth are from asia. the rest are from africa. write a decimal to show the total part of the coins that are from europe or asia.

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?