The pen company can make 1000 pens in a single day for a cost of $55. If each region of the country needs 90 pens, how much should each region expect to spend on pens?
So for 1 thousand pens it’s 55$ but we only need ninety. So first we divid 55/1000 is about five cents a pen, so now we multiply .05 • 90 and we get the answer of 4.50$!
