A bag contains 15 marbles. The probability of randomly selecting a green marble is 1/5. The probability of randomly selecting a green

Question

A bag contains 15 marbles. The probability of randomly selecting a green marble is 1/5. The probability of randomly
selecting a green marble, replacing it, and then randomly selecting a blue marble is 2/25. How many blue marbles are in
the bag?
2
3
5
6

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Hồng Cúc 3 years 2021-08-05T06:57:20+00:00 1 Answers 24 views 0

Answers ( )

  1. danthu
    0
    2021-08-05T06:58:51+00:00
    Reply

    Answer:

    2

    Step-by-step explanation:

    well if you get all of the fractions into percentage form they will be 20%for green 8% for blue so in turn it would mean 8% of 15 is 2

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