In order to improve her service, molly is considering purchasing new dry- cleaning equipment, including a pressing machine that could substantially increase the speed at which she can dry clean cloth and improve their appearance. The new machinery cost $16,200 installed and can clean 40 cloths items per hour (or 320 items per day). Molly estimate her variable cost to be $0.25 per item dry-cleaned, which will not change if she purchases the new equipment. Her current fixed costs are $1700 per month. She charges customers $1.10 per clothing item
Question
If Molly purchases the new equipment, how many additional items will she have to dry clean each month to break even.