Which mixed number is equivalent to this improper fraction?
37/9
a. 3 7/9
b. 4 1/9
c. 4 4/9
d. 4 7/9

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?