it is 6/9 simplifyyou get 2/3.
it would be red because the probability is 5/9
There are 8 marbles that aren't black, out of a total of 12 marbles, so the probability is 8/12 or 2/3.
There is a probability of 3 that it will be blue.
probability of pulling out a purple marble = 20/85probability of NOT pulling out a purple marble = 1 - 20/85 = 65/85 = 13/17
the probability that a blue one is chosen is 5/10 which is equal to 1/2
it would be red because the probability is 5/9
There are 13 marbles in total. The order is specified.P(1st is white and the 2ndis purple) = (7/13)(6/12) = (7/13)(1/2) = 7/26.
There are 8 marbles that aren't black, out of a total of 12 marbles, so the probability is 8/12 or 2/3.
3/5
There is a probability of 3 that it will be blue.
15/27. Simply take the probability of drawing a blue marble.
2/13
probability of pulling out a purple marble = 20/85probability of NOT pulling out a purple marble = 1 - 20/85 = 65/85 = 13/17
3/5 or .6
5/12
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
Since the box contains 16 marbles, seven of them white, then the probability of drawing one white marble is 7/16. If you replace the marble and draw again, the probability of drawing another white marble is still 7/16. The net probability of drawing two white marbles, while replacing the first, is 49/256.