There Are 4 Blue Marbles And 3 Green Marbles

Total 5 3 2 1 11 so there are 11 marbles total.

There are 4 blue marbles and 3 green marbles.

Getting other than green d. P yellow 2 11 the probability of picking either of these colors. There s 9 balls in the bag and 5 are blue. Suppose you select one marble at random.

I think the word half in every case should have been out of in which case your answer then becomes b. None of the options listed. This means fair or the probability of selecting any of the marbles is the same selecting a blue marble is. 4 red marbles and 5 blue marbles means the probability of randomly note.

The correct answer is option a 3 95 the probability of picking a green ball marble at first is 4 20 total number of green marbles total number of marbles present. 2 what is the p pulling a red. As there are 10 green marbles there are 14 marbles left that are not green red or blue. Since the first green marble is not returned the probability of picking another green marble 3 19 multiply both results 4 20 3 19 12 380 3 95.

The form of blue marbles 6 is your numerator. 6 blue 7 black 4 orange and 3 green marbles gives a total of 20 marbles in a bag. Getting black marble b. It truly is your denominator.

The probability that we pick one of the 3 green marbles out of the 11 is simply that ratio. Frac 1 4 of 32 is 8 so there are 8 red marbles and 24 marbles that are neither red nor blue. Find the probability of. Getting blue or red c.

Getting other than purple answer by stanbon 75887 show source. So we need to first find the total number of marbles. So the odds are simply 5 9. P green 3 11 same idea for yellow.

For blue frac 1 5 of 40 is 8 so there are 8 blue marbles and 32 other marbles. There are 4 blue marbles 5 red marbles 1 green marble and 2 black marbles in a bag. Once you upload all the numbers mutually you get 15. The respond is two 5 a.

Discussion in calculator requests started by math celebrity jul 19 2020. A blue marble. Yet you simplify it by dividing by 3. 6 divided by 3 equals 2 and 15 divided by 3 equals 5.

The probabilty unsimplified could be 6 15. A bag contains 2 red marbles 3 blue marbles and 4 green marbles.