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1. A fast-food restaurant has a meal special: $5 for a drink, sandwich, side item and dessert. The choices are:
a. Sandwich: Grilled chicken, All Beef Patty, Vegeburger and Fish Filet.
b. Side: Regular fries, Cheese Fries, Potato Wedges.
c. Dessert: Chocolate Chip Cookie or Apple Pie.
d. Drink: Fanta, Dr. Pepper, Coke, Diet Coke and Sprite.
How many combos are possible?
2. You take a survey with five “yes” or “no” answers. How many different ways could you complete the survey?
3. A company puts a code on each different product they sell. The code is made up of 3 numbers and 2 letters. How many different codes are possible?
4. A student has to take one course of physics, one of science and one of mathematics. He may choose one of 3 physics courses (P1, P2, P3), one of 2 science courses (S1, S2) and one of 2 mathematics courses (M1, M2). In how many ways can this student select the 3 courses he has to take?
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