Anthony paints fences. He charges $35 for painting supplies and $15 for each hour, h, he
1 answer:
You might be interested in
Answer:
The area 2730 possible arrangements of first, second, and third place.
Step-by-step explanation:
The order in which the students finish is important. For example A, B and C is a different finishing order(outcome) than B, A and C. So we use the permutations formula to solve this question.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:
In this question:
3 from a set of 15. So
The area 2730 possible arrangements of first, second, and third place.