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22-05-2020
Mathematics

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A jar contains 5 blue, 3 red, and 7 green balls. What is the approximate probability of drawing a blue or red ball first drawn?

Respuesta :

23-05-2020

Step-by-step explanation:

Total balls = 7 + 3 + 5 = 15

Probability of blue ball = 5/ 15 = 1/3

Probability of red ball = 3/15 = 1/5

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