Question

Hamburger-R-Us offers 8 toppings on its made to order burgers. you can order plain or any combination of toppings. How many types of burgers are possible?​

Answer 1

Explanation:

For every topping, you can either "take-it or leave-it" for your burger. This means there are 2 options for every topping.

Hence number of possible burgers = 2⁸ = 256.