Intro to probability
posted by Amelie on .
A certain pizza restaurant offers three different sizes of pizza and eight different toppings.
How many distinct pizzas having two different toppings can be made?
I think part of the answer to the question is
(2)/ where I choose 2 toppings from 8.
==> 8!/ (6!* 2!)= 28
But im not sure what to do from there, if it's correct.