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A pizza can have 3 toppings out of possible 7 toppings.How many different pizza's can be made?

Correct Answer: 35

Explanation:

There are 7 toppings in total,and by selecting 3,we will make different types of pizza.


 


This question is a combination since having a different order of toppings will not make a different pizza.


 


So, 7 C 3  =35


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