1. Joe's Tropical Fish Paradise requires $8,650 to cover the monthly expenses. Joe paid $25,600 for the merchandise he sold last month. If he marked up the merchandise 48% how much profit did Joe have last month? (show your work)

2. Lindsey bought $74.258 worth of clothes for her store. If she sold all the clothes at a 13% markup and had $5,798 in expenses how much profit did Lindsey make?

3. Jennifer's Diving Experience sells Scuba equipment. They pay $115 for each Scuba set. Their markup is 63%. If the total expenses for the store are $4,256 per month how many Scuba sets do they have to sell before they make a profit?(show your work)​