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## Main Question or Discussion Point

my brother needs to know this but i'm in exam block right now and can only think of the physics im studying this term. i cant remember how to figure this out anymore i just know i'll have to use nCr and nPr.

heres the question:

how do i find the probability of getting tossing 3 heads in a row out of 64 tosses?

thanks

heres the question:

how do i find the probability of getting tossing 3 heads in a row out of 64 tosses?

thanks

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