A stack of index cards contains 2 pink cards, 3 green cards, and 1 yellow card, Nancy will pull 3 cards from the stack, one at a time without looking. She will NOT replace a card before pulling the next card. What is the probability that she will draw a yellow card, then a green card, then a pink card?
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madodakarabo762 6 months ago
Светило науки - 7 ответа - 0 помощи

Answer:

1/20

Step-by-step explanation:

This is conditional probability there the number of possible outcomes reduces everytime a card is drawn

Therefore probability= 1/6×3/5×2/4=1/20

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