If the class contains 35 people, 12 have brown hair, 11 are blondes, 8 have black...

If the class contains 35 people, 12 have brown hair, 11 are blondes, 8 have black hair, and the rest are redheads, what is the probability of randomly selecting a redhead and a blonde on two random selections (of one each).

Given the above distribution:

A. how many permutations of redheads are there ?

B. How many combinations of redheads taken two at a time ?

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orchestra answered 1 year ago

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