you can spend at most $12 on red peppers and tomatoes for salsa. red peppers cost $4 per pound and tomatoes cost $3 per pound. write and graph the inequality that represents the number of red peppers and tomatoes you can buy

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?