Nick and Matt are the partners in a local health food store. They needed $73,000 to start the business. They invested in the ratio 3:7

a. How much money did each invest?

b. What percent of the business was owned by Matt? Round to the

nearest tenth of a percent

An electronics store is running a promotion where for every video game purchased, the customer receives a coupon upon checkout to purchase a second game at a 50% discount. the coupons expire in one year. the store normally recognized a gross profit margin of 40% of the selling price on video games. how would the store account for a purchase using the discount coupon?