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OpenStudy (anonymous):
If a single card is drawn from a standard 52-card deck, what is the probability that it is either a seven or a spade?
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OpenStudy (anonymous):
=P(7)+P(Sp)-P(7ofSp) Add the probability of each and subtract the overlap.
OpenStudy (anonymous):
16/52?
OpenStudy (anonymous):
4/52+13/52-1/52, so yes, that is correct.
OpenStudy (anonymous):
4/13?
OpenStudy (anonymous):
Reducing fractions is nice. ;-)
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OpenStudy (anonymous):
haha thanks:)
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