08-03-2021
Mathematics

contestada

A bag contains 30 small balls that are red, green and black. There are 12 red balls and 16 greed balls. What is the probability of pulling out a black ball.

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09-03-2021

Answer:

1/15

Step-by-step explanation:

30 - 12 - 16 = 2 black balls in the bag

Probability of pulling out a black ball = 2/30 = 1/15

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