There Are 9 Red Marbles

When they come back with their red marbles and they always do he decides he doesn t like red after all and he sends them home with a bag of produce for a green marble or an orange one when they come on their next trip to the store.

There are 9 red marbles.

At this moment the bag becomes the same as it is before a green marble is drawn i e. There s one blue marble. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. 1 you have 9 marbles as seen.

4 25 first we have the probability of drawing a green marble as 6 out of 6 9 which is 6 15. Jim just loves to bargain with them for peas apples tomatoes or whatever. 4 each bucket has enough room for. Two marbles are drawn without replacement.

There are 55 marbles 25 of which are not red p getting a color other than red p 25 55 455 probability of this happening 3 times in a row is. A 4 31 0 129 12 9 b 4 35 0 114 11 4 c 1 7 0 143 14 3 d 3 35 0 086 8 6 2. If we are too draw another green marble the same probability 6 15 will be resulted. If we pull five marbles without replacement what is the probability that exactly one is green.

There are still 6 green marbles and 9 red ones. A number cube with the numbers 1 through 6 is rolled. There are 9 blue marbles 4 black marbles 5 white marbles and 6 red marbles. Asked by jason on august 3 2014.

A sack of marbles contains 9 red 7 green and 5 blue marbles. So this is all the possible outcomes. So i could pick that green marble or that green marble. The remaining marble is slightly heavier than the others.

Probability examples a jar contains 30 red marbles 12 yellow marbles 8 green marbles and 5 blue marbles what is the probability that you draw and replace marbles 3 times and you get no red marbles. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. If the probability of drawing a blue marble is now 1 3 how many of the 6 marbles removed were blue. And then there s one blue marble in the bag.

There s two red marbles in the bag. In other words you get to take 2 measurements or comparisons here. 2 8 of them are exactly the same weight. These are clearly all yellow.

Write the probability as a fraction in simplest form a decimal and a percent. After that we replace the green marble into the bag. 9 blue marbles 8 green marbles 4 red marbles 8 white marbles and 6 yellow marbles. A jar contains 4 black marbles and 3 red marbles.

A bag contains 6 red marbles 3 white marbles and 7 blue marbles. Find p number is. You pick a marble without looking. You don t know which is which.

3 you are allowed to use set the scale twice in total. So i could pick that red marble or that red marble.