a piece of clothing costs birr 200 if the piece was5m longer and the cost of each metre of cloth was birr 2 less the cost of the piece would have remained unchanged .how long is the piece and what is it orginal price permetre​

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?