Say that at the student union, you can get a discounted combo meal. For your drink, you can choose between a soda, water, or coffee. For your meal, you can choose between a a. For how many days can you try a different meal before you have to eat the same b. If you never order water when you order a burger, and never order coffee with a sandwich or burger. For your side you can choose fries or salad. combo again? Draw a tree diagram and provide the total number. salad, how many other combinations are left?