Respuesta :
There are 15 possibilities for first place, 14 for second, and 13 for third. 15 × 14 × 13 = 2730
Answer:
There are 2,730 ways that 1st, 2nd and 3rd place can be determined in the race
Step-by-step explanation:
There are 15 (number of runners) possibilities to determine the 1st place
There are 14 possibilities (number of runners - 1) to determine the 2nd place
There are 13 possibilities (number of runners - 2) to determine the 3rd place
Number of ways that 1st, 2nd and 3rd place can be determined = 15 * 14 * 13
Number of ways that 1st, 2nd and 3rd place can be determined = 2,730
