Using the Fundamental Counting Principle In Exercises 25-28, use the Fundamental

Question

Using the Fundamental Counting Principle In Exercises 25-28, use the Fundamental Counting Principle 25. Menu A restaurant offers a $12 dinner special that has 5 choices for an appetizer, 10 choices for an entrée, and 4 choices for a dessert. How many different meals are available when you select an appetizer, an entrée, and a dessert? 26. Laptop A laptop has 3 choices for a processor, 3 choices for a graphics card, 4 choices for memory, 6 choices for a hard drive, and 2 choices fora battery. How many ways can you customize the laptop? Realty A realtor uses a lock box to store the keys to a house that is for sale. The access code for the lock box consists of four digits. The first digit cannot be zero and the last digit must be even. How many different codes are available? 27. 8. True or False Quiz Assuming that no questions are left unanswered, in how many ways can a six-question true or false quiz be answered?

Explanation / Answer

25

Appetizers = 5

Entree = 10

Desert = 4

Fundamental principal of conunting tells us if we multiply all the choices we will get the total number of choices we have.

Total number of choices = 5 * 10 * 4

Total number of choices = 200

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