4.1 Mixed Practice

At a restaurant, there are 10 beverages, 5 salad choices, 6 main courses, and 3 desserts. How many possible meals can be made?

• 90

• 180

• 300

• 900

A telephone number in a single area code is composed of 7 digits from 0 to 9. Determine the amount of phone numbers available in the 856 area code if the first digit cannot be 0 or 1.

• 483,840

• 604,800

• 8,000,000

• 10,000,000

In the state of New Jersey, random license plates are created by selecting 3 letters followed by 2 numbers 0 through 9 & 1 letter at the end. How many license plates are possible?

• 45,697,600

• 37,015,056

• 32,292,000

• 6,760,000

In how many ways can the word "WEIGHT" be arranged?

• 60

• 120

• 720

• 46,656

There are 15 players on a basketball team. In how many ways can the coach select the 5 starting players? (The order matters in a basketball starting line up!)

• 120

• 360,360

• 12,454,041,600

• 1,307,674,368,000

Determine if this question is asking for a permutation or a combination.

How many 3 person committees are possible when selected from a pool of 10 people?

• Permutation

• Combination

Determine if this question is asking for a permutation or a combination.

How many 4 person committees are possible when selected from a pool of 9 people consisting of a president, vice-president, secretary, and treasurer?

• Permutation

• Combination

Determine if the question below is asking for a permutation or a combination:

How many hands of 5 playing cards can be dealt using a standard deck of 52 cards?

• Permutation

• Combination

How many hands of 5 playing cards can be dealt using a standard deck of 52 cards?

• 311,875,200

• 133,784,560

• 5,197,920

• 2,598,960

Jack's geography quiz has 8 true/false questions.  How many ways could he complete the quiz?

• 2
• 8
• 16
• 256