Question

Raul wants to buy a new collar for each of his 3 cats. The collars come in a choice of 4 different colors. Step 2 of 2 : How many selections of collars are possible if repetitions of colors are not allowed

Answer 1

Answer:

si

Step-by-step explanation:

Answer 2

Answer:

24

Step-by-step explanation:

4C1×3C1×2C1

=4×3×2

= 24

One option less than before because colours can not be repeated