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iVinArrow [24]
3 years ago
8

There are five different colored cards in a hat (red, blue, green, yellow, and black). A card is randomly drawn and not replaced

. Then a second card is drawn. What is the probability that the first card will be red and the second card will be blue?
Mathematics
2 answers:
Mamont248 [21]3 years ago
5 0
The probability that the first card will be red<span>= red cards / total cards = 1/5 = 0.2

</span>the probability that the first card <span>will be blue =</span><span><span> blue cards / total cards = 1/4 = 0.25


1/4 because the cards in the second drawn is 4, not 5 cards</span> </span>



KiRa [710]3 years ago
3 0
|\Omega|=5\cdot4=20\\&#10;|A|=1\\\\&#10;P(A)=\dfrac{1}{20}
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