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Mathematics 13 Online
OpenStudy (anonymous):

There are 14 different pizza toppings, and Arturo must rank his top 5 in order. How many different possible rankings are there? So, I thought the answer was 3632428800 because I multiplied 14x13x12x11x10x9x8x7x6x5, but its wrong..

OpenStudy (anonymous):

you are only picking 5 that is why

OpenStudy (anonymous):

you picked 10

OpenStudy (anonymous):

14 choices for first 13 for second 12 for third 11 for fourth 10 for fifth stop there

OpenStudy (anonymous):

ok lemme try..

OpenStudy (anonymous):

thanks! :)

OpenStudy (loser66):

got the right answer ? sweeties?

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