John met his wife, Joan, for lunch. He had a coupon to buy one meal and receive a second meal free of equal or lesser value. Along with the coupon, they were required to order soda or coffee with each
meal. John ordered a Hamburger, fries, and soda for $8.75 + $2.25 for the soda equaled $11.00. Joan
ordered a chef salad and coffee for $8.95 + $2 for the coffee equaled $10.95. a. Who received the free
meal?
b. How much was deducted from the lunch bill?
c. What was the total amount of the lunch bill, before sales tax and tip were added?