The amount of water a washing machine uses to wash clothes varies directly with the number of loads of clothes. The washing machine uses 128 gallons of water to wash eight loads of clothes. How many gallons will the washing machine use to wash 5 loads of clothes?

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?