Question

You choose three cards in order from a set of cards numbered 1 to 10.
6.1. How many possible outcomes are there? Explain.
6.2. How many of these are in sorted order from highest to lowest. Explain.

Answer 1

Answer:

thanks for free point i really needed it.

Answer 2

Answer:

6.1) 720

6.2) 7

Explanation:

6.1) total card 10

we choose 3

so, P(10,3) = 720

6.2) Sorted order from highest to lowest {10,9,8,7,6,5,4,3}

can't start from 10.

hence sorted order from highest to lowest is 7