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12 July, 11:15

A jar contains 11 green marbles, 6 red marbles, and 9 blue marbles. A marble is selected at random, not replaced, and then a second marble is selected. What is the probability of selecting a red marble followed by a green marble?

Write In a fraction.

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Answers (1)
  1. 12 July, 13:25
    0
    33/338

    Step-by-step explanation:

    Green = 11

    Red = 6

    Blue = 9

    P. Red = 6/26 = 3/13

    P. Green = 11/26

    P. Both in turns = 3/13 * 11/26

    = 33/338
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