Write and solve an equation to determine how many degrees the temperature T fell. The temperature at 5 PM. is 20°F The temperature at 10 P. M. is -5°F
Equation?

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?