You have a coupon that states you buy one item at cost, and the second item is 50% off equal or lesser value. you buy a pair of jeans that cost $48 and a shirt for $22, how much will you pay before tax?

Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?