SOLUTION: A pizza restaurant offers six different toppings. If you can order any number of toppings, how many different pizzas are possible?
Algebra ->
Probability-and-statistics
-> SOLUTION: A pizza restaurant offers six different toppings. If you can order any number of toppings, how many different pizzas are possible?
Log On
Question 1168478: A pizza restaurant offers six different toppings. If you can order any number of toppings, how many different pizzas are possible? Answer by ikleyn(52798) (Show Source):
= 64 different toppings (including one "zero" topping). ANSWEREXPLANATION
I will give you two explanation.
1) Any set of n elements has different subsets (including the empty set and improper set).
2) Any particular topping can be included or excluded, giving two different options.
Therefore, the total number of all possible combinations is .
