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Mathematics 18 Online
OpenStudy (anonymous):

multiple choice answers

OpenStudy (anonymous):

OpenStudy (shiburinga):

Well like it says, 26 are red.

OpenStudy (shiburinga):

and 26 are black

OpenStudy (shiburinga):

And there are 4 suits. 2 of them which are red, and 2 are black. So thats 13 for the 2 black suits.

OpenStudy (shiburinga):

Got it so far?

OpenStudy (shiburinga):

Well if you don't, each suit has 9 numbered cards. But since there are only two black suits, thats 26 cards that are black. Then, only 4 numbered cards out of all of them.

OpenStudy (shiburinga):

That is 30/52. Then simplify.

OpenStudy (shiburinga):

15/26 should be your answer.

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