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12 September, 09:29

A bag has 11 red marbles and 4 yellow marbles. Half of the yellow marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a yellow, plastic marble? Write your answer as a fraction in simplest form.

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Answers (2)
  1. 12 September, 09:42
    0
    Step-by-step explanation:

    total marbles=11+4=15

    plastic yellow marbles=4/2=2

    P = (plastic marbles) / (total marbles) = 2/15
  2. 12 September, 09:52
    0
    2/15

    Step-by-step explanation:

    11+4 = 15 marbles

    Half of the yellow marbles are made of plastic = 2 plastic yellow marbles

    P (yellow plastic marbles) = number of yellow plastic marbles / total

    =2/15
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Home » Mathematics » A bag has 11 red marbles and 4 yellow marbles. Half of the yellow marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a yellow, plastic marble? Write your answer as a fraction in simplest form.
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