3 years ago

You are dealt one card from a 52-card deck. find the probability that you are dealt a numbered card or a heart. (note: a numb

ered card is a card with a value from 2 to 10.)

1 answer:

6 0

$|\Omega|=52\\ |A|=\underbrace{40}_{\text{numbered cards}}+\underbrace{13}_{\text{hearts}}-\underbrace{10}_{\text{numbered hearts}}=43\\\\ P(A)=\dfrac{43}{52}\approx83\%$

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You are dealt one card from a ​52-card deck. find the probability that you are dealt a numbered card or a heart. ​ (note: a numb

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