Tina has a jar containing red, green and blue marbles. The probability of drawing any colour marble is the same. She adds 6 blue marbl

Question

Tina has a jar containing red, green and blue marbles. The probability of drawing any colour marble
is the same. She adds 6 blue marbles in the jar and finds that the probability of drawing blue marble
changes to 1/2. What is the probability of drawing a red marble from the jar now?

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Ayla 3 weeks 2021-10-01T16:31:15+00:00 1 Answer 0 views 0

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    0
    2021-10-01T16:32:59+00:00

    Answer:

    …………….??????????

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18:9+8+9*3-7:3-1*13 = ? ( )