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15/27. Simply take the probability of drawing a blue marble.

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Q: 12 red marbles and 15 marbles are blue. if one marble is drawn from the bag What is the probabilitythe marble is not be red?
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Related questions

When a jar contains 5 white marbles 3 blue marbles and 2 green marbles and if one marble is drawn at random then what is the probability that it will be blue?

There is a probability of 3 that it will be blue.


A bag contains 5 red marbles 3 blue marbles and 1 green marble. A randomly drawn marble is not blue.?

it would be red because the probability is 5/9


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.


A bag contains 3 green marbles 5 blue marbles and 2 yellow marbles one marble is drawn from the bag what is the probabitity that a blue marble is chosen?

the probability that a blue one is chosen is 5/10 which is equal to 1/2


2 blue marbles and 2 green marbles and 4 blue marbles and 5 green A marble is randomly drawn from each bag What is the probability that both marbles are blue?

it is 6/9 simplifyyou get 2/3.


What is the chances you will get a blue marble if there is 4 marbles in all?

Depends on the color of the marbles, or more specifically, it depends upon how many of the marbles are blue. If 0 marbles are blue, then the chance is 0. If 1 marble is blue, then the chance is 1/4. If 2 marbles are blue, then the chance is 1/2. If 3 marbles are blue, then the chance is 3/4. If 4 marbles are blue, then the chance is 1. These probabilities assume that you draw only once. The other possibilities are that you draw twice, or three times, or four times. If drawing multiple times, it can be done by putting back each marble after it was drawn, or by keeping it out after it has been drawn.


A box contains 3 red marbles 6 blue marbles 12 green marbles and 4 purple marbles if a marble is drawn from the box what is the probability that it is red?

There are a total of 25 Marbles The chances are 3 out of 25 drawing a Red marble. 3/25 = 12% chance of drawing a red marble


A bag contains 5 red, 4 blue, and 8 yellow marbles. If a marble is drawn at random, what is the probability that it is a red marble?

5/12


In a bag there are 100 marbles 10 red 20 white 30 blue and 40 green If 1 marble is drawn from the bag what is the probability that the marble will NOT be red white or blue?

40% chance


What is the probability of choosing a marble that is not blue?

it depends how many blue marbles there are and how many marbles total.


A bag contains 6 red marbles 7 blue marbles and 6 green marbles If one marble is randomly picked from the bag what is the probability that this is a blue marble?

There would be a 7/19 or 36.84% chance of drawing a blue marble from the bag.


A bag has 7 blue marbles and 8 purple marbles.What is the probability of picking a blue marble then a purple marble without replacing?

7/15 for blue marbles and 8/14 for the purple marbles this is dependent probability