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Mathematics 10 Online
OpenStudy (anonymous):

What is the probability of drawing a queen or a heart from a deck of standard 52 playing cards?

OpenStudy (amistre64):

how many queens?

OpenStudy (anonymous):

take the total number of the cards you "want to get" and devide it by the total number, you get the probability

OpenStudy (anonymous):

4

OpenStudy (anonymous):

divide*

OpenStudy (amistre64):

how many hearts?

OpenStudy (amistre64):

theres a part of this you need to be careful of tho

OpenStudy (amistre64):

if you count an option more than once, your probability contains an error

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