N! Use:
n k!(n-k)!
to solve the combination.
CK= K! (n-k)
How many ways can you
choose steak, fish, or chicken if you
can only choose two meats?
[?] ways
Enter

all you should have to do is insert 1 where the c is, representing that one car is sold.

f(c) = 250c + 500

f(1) = 250(1) + 500

f(1) = 250 + 500

f(1) = 750

he earns $750 for each car sold.

hope this you! have a happy , here's a turkey!

so mark-up is 0.4 multiplied by 180 = 72

66% of the price that was mark on the bottom