2 years ago

A sub sandwich shop offers 22 toppings to choose from. How many ways could a person choose a 4-topping sandwich?

Mathematics

1 answer:

Oksanka [162]2 years ago

5 0

Answer:

C - 7315

Step-by-step explanation:

Using the combination formula.

22! / (4!(22-4)!) = 7315

Combination is like saying I want meat-cheese-lettuce-tomato and this is the same as cheese-meat-tomato-lettuce. (same toppings, different order)

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