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I think the trading is the other way around and then the answer is 18 marbles in all.

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9y ago
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9y ago

18 of them.

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Q: Between 10 and 28 marbles one half of marbles were green the rest were red juan traded 3 of red marbles for 3 of green one now only one third of marble were green how many marbles did have?
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Between 10 and 28 marblesone half of marbles were green the rest were red juan traded 3 of red marbles for 3 of green onenow only one third of marble were greenhow many marbles did have?

18 of them.


A bag contains five green marbles and four red marbles what is the odds of in favor picking a green marble on the first selection?

There is a one in 2 chance of getting a green marble.


What is the theoretical probability of randomly drawing a green marble if there are 5 red marbles 8 blue marbles and 12 green marbles in a bag.?

25


A container holds 6 red marbles and 4 green marbles You select 2 marbles from each container without replacement What is the probability that you will select 1 red marble and 1 green marble?

sure chance


What is the probablility of picking a green marble at random from a box that contains only 11 blue marbles?

The probability of picking a green marble from a box that only contains blue marbles is zero.


42 red marbles 17 green marbles 27 blue marbles what is the experimental probability of picking a green marble?

if you pick one marble at random, the odds are 17/(42+17+27) or 17/86 or about 20%


If a bag contains 4 green marbles an 4 yellow marbles 5 white marbles what would be more likely to pull a red marble or a white marble from the bag?

You would be more likely to pull out a white marble as there are no red marbles in the bag.


Explain how to find the probability of choosing a green marble from a bag of marbles containing 5 green 3 blue 6 red and 12 white?

If you pick only one marble from the bag, at random, it can be any one of 26 marbles. Out of these, 5 of the marbles are green. Thus, there are 26 possible outcomes out of which 5 are favourable - to the event that the marble is green. Therefore the probability of a green marble is 5/26. The calculations become more complicated if you consider choosing a green marble in several attempt: it depends on whether or not the marbles are replaced before the next one is picked.


What are the odds in favor of choosing a white marble from a bag containing 3 black marbles 4 green marbles and 6 white marbles?

The probability of drawing a white marble is .46


A bag contains 2 red marbles 3 blue marbles and 5 green marbles. if one marble is drawn from the bag what is the chance that the marble willbe red?

It is 2/10.


If A jar contains 5 yellow marbles 16 green marbles and 8 black marbles If one marble is selected at random what is the probability that it is not green?

1 in 52


If you have 6 red marbles 3 yellow marbles and 5 green marbles in a bag what is the probability of picking a blue marble out?

0No blue marbles in the bag.