Answered

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A bag contains 1 blue, 2 green, 3 yellow, and 3 red marbles, as shown.
What is the probability of drawing a red marble out of the bag without looking?

Sagot :

bre999
first we add up the number of marbles which would be 1+2+3+3=9 then we do 3/9 and get .33333333 and we would then turn it into a percent 33.33%
konrad509

[tex]|\Omega|=1+2+3+3=9\\|A|=3\\\\P(A)=\dfrac{3}{9}=\dfrac{1}{3}\approx33,3\%[/tex]

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