Jim is running on a trail that is 5/4 of a mile long. so far he has run 2/3 of the trail. how many miles does he have left to run

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?