Difference between revisions of "2003 AMC 8 Problems/Problem 16"
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<math> \textbf{(A)}\ 2\qquad\textbf{(B)}\ 4\qquad\textbf{(C)}\ 6\qquad\textbf{(D)}\ 12\qquad\textbf{(E)}\ 24 </math> | <math> \textbf{(A)}\ 2\qquad\textbf{(B)}\ 4\qquad\textbf{(C)}\ 6\qquad\textbf{(D)}\ 12\qquad\textbf{(E)}\ 24 </math> | ||
==Solution== | ==Solution== | ||
− | There are only <math>2</math> people who can go in the driver's seat--Bonnie and Carlo. Any of the <math>3</math> remaining people can go in the front passenger seat. There are <math>2</math> people who can go in the first back passenger seat, and the remaining person must go in the last seat. Thus, there are <math>2\cdot3\cdot2</math> or <math>12</math> ways. The answer is then <math>\boxed{D}</math>. | + | There are only <math>2</math> people who can go in the driver's seat--Bonnie and Carlo. Any of the <math>3</math> remaining people can go in the front passenger seat. There are <math>2</math> people who can go in the first back passenger seat, and the remaining person must go in the last seat. Thus, there are <math>2\cdot3\cdot2</math> or <math>12</math> ways. The answer is then <math>\boxed{\textbf{(D)}\ 12}</math>. |
+ | ==See Also== | ||
{{AMC8 box|year=2003|num-b=15|num-a=17}} | {{AMC8 box|year=2003|num-b=15|num-a=17}} |
Revision as of 02:59, 24 December 2012
Problem
Ali, Bonnie, Carlo, and Dianna are going to drive together to a nearby theme park. The car they are using has seats: Driver seat, front passenger seat, and back passenger seat. Bonnie and Carlo are the only ones who know how to drive the car. How many possible seating arrangements are there?
Solution
There are only people who can go in the driver's seat--Bonnie and Carlo. Any of the remaining people can go in the front passenger seat. There are people who can go in the first back passenger seat, and the remaining person must go in the last seat. Thus, there are or ways. The answer is then .
See Also
2003 AMC 8 (Problems • Answer Key • Resources) | ||
Preceded by Problem 15 |
Followed by Problem 17 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AJHSME/AMC 8 Problems and Solutions |