What is the average rate of change of the function over the interval x = 0 to x = 8? f(x)=2x−1/3x+5 enter your answer, as a fraction, in the box.

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?