SOLUTION: Hello I have tried to solve this using the 2x2x2 method. I don't believe I'm on the right track. Please give me a similar problem so that I make work the one stated below. Thank yo

Question 727309: Hello I have tried to solve this using the 2x2x2 method. I don't believe I'm on the right track. Please give me a similar problem so that I make work the one stated below. Thank you in advance!
Here is the word problem:
"A pizza parlor offers green peppers, mushrooms, sausage and tomatoes as toppings for the plain cheese base. How many different types of pizza's can be made?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A pizza parlor offers green peppers, mushrooms, sausage and tomatoes as toppings for the plain cheese base. How many different types of pizza's can be made?
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Each of the toppings is either included or not included in the final product.
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# of pizzas = 2^4 = 16
==========================
Cheers,
Stan H.
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