In a Sudoku tournament, 15 people qualified for the final round. If first, second, and third place medals are awarded based upon speed and accuracy, how many possible lists of award winners are there?
In a Sudoku tournament, 15 people qualified for the final round. If first, second, and third place medals are awarded based upon speed and accuracy, how many possible lists of award winners are there?
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 42SE: In horse racing, a “trifecta” occurs when a bettor wins by selecting the first three finishers in...
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In a Sudoku tournament, 15 people qualified for the final round. If first, second, and third place medals are awarded based upon speed and accuracy, how many possible lists of award winners are there?
Expert Solution
Step 1
Total persons qualified for final round = 15
Number of ways in which first place medal is awarded = 15
Number of ways in which second place medal is awarded = 14
Number of ways in which third place medal is awarded = 13
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