Question

A restaurant allows you to “build your own burger” using a choice of any
2 toppings. The available toppings are bacon, grilled onions, sauteed
mushrooms, Swiss cheese, and cheddar cheese. How many burgers with
2 different toppings could you build?
PLZ HELP MEH!!!!!

Answer 1

Answer:20 You can only have four combos with 1 topping and if you apply that rule to to all of the you get 20