A bag contains 4 red, 5 black and 6 white balls. A ball is drawn at random. Find the probability that the ball drawn is (i) black (ii) not b

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A bag contains 4 red, 5 black and 6 white balls. A ball is drawn at random. Find the probability that the ball drawn is (i) black (ii) not blac

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Verity 6 months 2021-08-18T01:26:08+00:00 1 Answers 9 views 0

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  1. thuhuong
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    2021-08-18T01:27:35+00:00
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    Answer:

    (i) 33.33%

    (ii) 66.66%

    Step-by-step explanation:

    (i) 5 black so 5 out of 15

    5 divided by 15 equals .333333 and then multiple it by 100 to get the percentage

    (ii) 10 not black so 10 out of 15

    10 divided by 15 equals .6666666 and mutlple by 100 to get the percentage

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