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OpenStudy (anonymous):
Two cards are drawn from a standard deck of cards. If they are drawn with replacement, what is the probability that both cards are 7s?
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OpenStudy (aveline):
How many cards are in a deck? How many 7's are there in a deck?
OpenStudy (anonymous):
\[\left(\frac{4}{52}\right)^2=\frac{1}{169}=0.005917 \]
OpenStudy (anonymous):
thank you
OpenStudy (anonymous):
Your welcome.
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