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You randomly draw a marble from a bag of marbles that contains 3 blue marbles, 4 green marbles, and 5 red
marbles.
What is P(draw a blue marble)?
If necessary, round your answer to 2 decimal places

Pls help

Respuesta :

mathstudent55

Answer:

0.25

Step-by-step explanation:

Total number of marbles = 3 + 4 + 5 = 12

Number of blue marbles = 3

p(draw a blue marble) = (number of blue marbles)/(total number of marbles)

p(draw a blue marble) = 3/12 = 1/4 = 0.25

jaredmckee231

Answer:

1/4th, 25%, or .25 is your answer

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