Kiki has 7 black pens, 9 blue pens, and 6 red pens in her school bag.Kiki randomly picks two pens out of her school bag. What is the probability that Kiki chose two blue pens, if she replaced the first pen back in her pocket before choosing a second pen?
Kiki has 7 black pens, 9 blue pens, and 6 red pens in her school bag.Kiki randomly picks two pens out of her school bag. What is the probability that Kiki chose two blue pens, if she replaced the first pen back in her pocket before choosing a second pen?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 7ECP: You draw one card at random from a standard deck of 52 playing cards. What is the probability that...
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- Kiki has 7 black pens, 9 blue pens, and 6 red pens in her school bag.Kiki randomly picks two pens out of her school bag. What is the probability that Kiki chose two blue pens, if she replaced the first pen back in her pocket before choosing a second pen?
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