In how many different orders can Kevin feed his pets?

Kevin has a rabbits, a ferret, a gerbil, and a turtle. He feeds them in a different order each day. In how many different orders can Kevin feed his pets?In how many different orders can Kevin feed his pets?When choosing the first pet to feed, he has 4 choices, then when he goes to the second pet, he will have 3 choices. so when choosing the 3rd pet, he has 2 choices and he will have only one choice for the last pet.

so the answer is 4*3*2*1=24

he can feed his pets in 24 different orders



Good LuckIn how many different orders can Kevin feed his pets?he has 4 different animals so the answer is



4! = 4*3*2*1 = 24In how many different orders can Kevin feed his pets?the answer is 16 because he has 4 animals and four different order to feed each.



meaning 4*4=16In how many different orders can Kevin feed his pets?
the first time he has 4 choices, then it`s 3 animals left, then 2 and then whichever is the last one



so it's 4*3*2*1

or 4! (factorial)



n variables can always be arranged in n! ways