There Are 4 Blue Marbles And 3 Green Marbles

For blue frac 1 5 of 40 is 8 so there are 8 blue marbles and 32 other marbles.

There are 4 blue marbles and 3 green marbles.

P blue orange green 6 20 4 20 3 20 3 10 1 5 3 20 9 1000. The probabilty unsimplified could be 6 15. Total 5 3 2 1 11 so there are 11 marbles total. I think the word half in every case should have been out of in which case your answer then becomes b.

Suppose you select one marble at random. Getting other than green d. Getting other than purple answer by stanbon 75887 show source. 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.

Getting black marble b. 6 divided by 3 equals 2 and 15 divided by 3 equals 5. Yet you simplify it by dividing by 3. None of the options listed.

There are 4 blue marbles 5 red marbles 1 green marble and 2 black marbles in a bag. Discussion in calculator requests started by math celebrity jul 19 2020. Once you upload all the numbers mutually you get 15. A blue marble.

What is the probability of choosi. P green or yellow 5 11 probability here is the chance of selection out of a total. The form of blue marbles 6 is your numerator. This means fair or the probability of selecting any of the marbles is the same selecting a blue marble is.

It truly is your denominator. 2 what is the p pulling a red. The probability that we pick one of the 3 green marbles out of the 11 is simply that ratio. There s 9 balls in the bag and 5 are blue.

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. Getting blue or red c. Find the probability of. 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. As there are 10 green marbles there are 14 marbles left that are not green red or blue. So the odds are simply 5 9. 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. The respond is two 5 a.