3 years ago

Is i have 5 red marbles, 2 green and 3 blue, what is the probability of drawing two blue marbles in a row?

1 answer:

4 0

So the chance of getting 1 blue marble is 30% or 3/10, the chance of getting another in a row is also 3/10 since its asking for both youd do 3/10*3/10 = 9/100

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We can draw a line from O to B to create a triangle.

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