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Laura’s bag contains 14 red marbles and 16 green marbles. If
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11 Jan 2018, 08:24
11 Jan 2018, 08:24
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Laura’s bag contains 14 red marbles and 16 green marbles. If Laura selects one marble at random from the bag, what is the probability that the marble she selects will be green?
A. \(\frac{1}{30}\)
B. \(\frac{7}{15}\)
C. \(\frac{8}{15}\)
D. \(\frac{7}{8}\)
E. \(\frac{8}{7}\)
Kudo for the right answer and solution
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Re: Laura’s bag contains 14 red marbles and 16 green marbles. If
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11 Jan 2018, 15:46
11 Jan 2018, 15:46
2
Carcass wrote:
Laura’s bag contains 14 red marbles and 16 green marbles. If Laura selects one marble at random from the bag, what is the probability that the marble she selects will be green?
A. \(\frac{1}{30}\)
B. \(\frac{7}{15}\)
C. \(\frac{8}{15}\)
D. \(\frac{7}{8}\)
E. \(\frac{8}{7}\)
Kudo for the right answer and solution
There are 30 marbles in TOTAL
16 of the marbles are green
So, P(marble is green) = 16/30
= 8/15
Answer: C
Cheers,
Brent
Re: Lauras bag contains 14 red marbles and 16 green marbles. If
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11 Jul 2024, 13:52
11 Jul 2024, 13:52
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
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