In 1985, there were 285 cell phone subscribers in the small town of centerville. the number of subscribers increased by 75% per year after 1985. how many cell phone subscribers were in centerville in 1994?

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?