There Are 4 Blue Marbles And 3 Green Marbles

P green 3 11 same idea for yellow.

There are 4 blue marbles and 3 green marbles.

There are 4 blue marbles 5 red marbles 1 green marble and 2 black marbles in a bag. 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 probabilty unsimplified could be 6 15. For blue frac 1 5 of 40 is 8 so there are 8 blue marbles and 32 other marbles.

P green or yellow 5 11 probability here is the chance of selection out of a total. The probability that we pick one of the 3 green marbles out of the 11 is simply that ratio. Suppose you select one marble at random. Find the probability of.

The respond is two 5 a. 6 blue 7 black 4 orange and 3 green marbles gives a total of 20 marbles in a bag. P yellow 2 11 the probability of picking either of these colors. 4 red marbles and 5 blue marbles means the probability of randomly note.

It truly is your denominator. 2 what is the p pulling a red. 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. Frac 1 4 of 32 is 8 so there are 8 red marbles and 24 marbles that are neither red nor blue.

A bag contains 2 red marbles 3 blue marbles and 4 green marbles. None of the options listed. Getting black marble b. What is the probability of choosi.

The form of blue marbles 6 is your numerator. P blue orange green 6 20 4 20 3 20 3 10 1 5 3 20 9 1000. I think the word half in every case should have been out of in which case your answer then becomes b. So the odds are simply 5 9.

Getting blue or red c. Getting other than green d. A blue marble. This means fair or the probability of selecting any of the marbles is the same selecting a blue marble is.

6 divided by 3 equals 2 and 15 divided by 3 equals 5. Yet you simplify it by dividing by 3. Once you upload all the numbers mutually you get 15. Getting other than purple answer by stanbon 75887 show source.

So we need to first find the total number of marbles. There s 9 balls in the bag and 5 are blue.