SOLUTION: The pen company can make 1000 pens in a single day for a cost of $55. If each region of the country needs 90 pens, how much should each region expect to spend on pens?
Question 1144589: The pen company can make 1000 pens in a single day for a cost of $55. If each region of the country needs 90 pens, how much should each region expect to spend on pens?