1. Mark opened a bank account with $50 and added $25 each month. Tony opened a bank
account the same day with $75 and added $20
each month. In how many months will they
have the same amount of money?

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?