There Are 4 Blue Marbles And 3 Green Marbles

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.

There are 4 blue marbles and 3 green marbles.

So we need to first find the total number of marbles. The form of blue marbles 6 is your numerator. Yet you simplify it by dividing by 3. The probabilty unsimplified could be 6 15.

The respond is two 5 a. A blue marble. Getting black marble b. This means fair or the probability of selecting any of the marbles is the same selecting a blue marble is.

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. There s 9 balls in the bag and 5 are blue. What is the probability of choosi. Frac 1 4 of 32 is 8 so there are 8 red marbles and 24 marbles that are neither red nor blue.

2 what is the p pulling a red. Getting other than green d. 6 blue 7 black 4 orange and 3 green marbles gives a total of 20 marbles in a bag. 4 red marbles and 5 blue marbles means the probability of randomly note.

A bag contains 2 red marbles 3 blue marbles and 4 green marbles. None of the options listed. P green or yellow 5 11 probability here is the chance of selection out of a total. P green 3 11 same idea for yellow.

Once you upload all the numbers mutually you get 15. As there are 10 green marbles there are 14 marbles left that are not green red or blue. 6 divided by 3 equals 2 and 15 divided by 3 equals 5. Find the probability of.

P yellow 2 11 the probability of picking either of these colors. Getting other than purple answer by stanbon 75887 show source. It truly is your denominator. There are 4 blue marbles 5 red marbles 1 green marble and 2 black marbles in a bag.

Total 5 3 2 1 11 so there are 11 marbles total. Suppose you select one marble at random. For blue frac 1 5 of 40 is 8 so there are 8 blue marbles and 32 other marbles. So the odds are simply 5 9.

Discussion in calculator requests started by math celebrity jul 19 2020. Getting blue or red c.