College Readiness Lesson 7.6

8!

• 120
• 720
• 5040
• 40320

7!

• 120
• 720
• 5040
• 40320

10!

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9!

• 900

• 1

• 9

• 10

6!

----

3!

• 120

• 720

• 6

• 2

How many ways can you choose a manager and assistant from a 9-person task force?

• 81
• 18
• 72

Members of 6 different school organizations decorated floats for the homecoming parade.  How many different ways can first, second, and third prize be awarded?

• 18
• 120
• 36

How many 2-digit numbers can you make using the digits 1, 2, 3, & 4 without repeating the digits?

• 90
• 100
• 12
• 24

Find the number of possibilities:
A team of 17 softball players needs to choose three players to refill the water cooler.

• 272
• 4080
• 680

Find the number of possibilities:
A group of 25 people are going to run a race.  The top 8 finishers advance to finals.

• 625
• 4.36 X 10¹⁰
• 1,081,575

How many ways can you arrange 2 letters from the word

S Q U A R E?

• 30

• 140

• 320

• 45