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?

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I think part of the answer to the question is

(8)\

(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.