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24-05-2017
Mathematics

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Andy is going to choose 4 kinds of fruit out of the 10 kinds available at the grocery store. In how many different ways can he do that?

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apologiabiology apologiabiology

24-05-2017

if the order matters (like orange, banana, peach, strawberry is differnt from strawberry orange, banana, peach)

then the answer is 10*9*8*7 then there are 5040 ways

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