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Mathematics 19 Online
OpenStudy (anonymous):

One card is selected at random from a deck of cards. Find the probability of selecting a black card or a club.

OpenStudy (anonymous):

so how many black cards do we have in total?

OpenStudy (anonymous):

and how many clubs?

OpenStudy (anonymous):

52 cards

OpenStudy (anonymous):

black cards are 26 right

OpenStudy (anonymous):

13 clubs

OpenStudy (anonymous):

right so the probability for black card should be 26/52 right

OpenStudy (anonymous):

and for clubs will be 13/52

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