There Are R Red Marbles Blue Marbles In A Bag

One of two conditions exists with respect to the number of red and blue marbles.

There are r red marbles blue marbles in a bag.

60 of the marbles are blue ha your task is to guess which of the two conditions is in fact true. How many marbles total are in the bag. So this is all the possible outcomes. There are 6 red marbles 8 blue marbles and 11 green marbles in a bag what is the probability that you will randomly draw either a red or blue marble 12002178.

Find each probability a. Follow report by ashna19122005 22 03 2020 log in to add a comment. A bag contains 100 marbles. And then there s one blue marble in the bag.

A bag of marbles consists entirely of red blue and green marbles. So i could pick that red marble or that red marble. These are clearly all yellow. There s one blue marble.

The ratio of red to blue to green marbles in the bag is 2 5 7. So i could pick that green marble or that green marble. There are 5 red marbles 15 blue marbles and 5 green marbles in a bag. There are 5 red marbles 7 green marbles 4 black marbles and 8 blue marbles in a bag suppose you select one marble at random.

Finally since there are only red and blue marbles in the bag we can say that r b t. There are 20 blue marbles in the bag. You reach in and randomly draw a marble replace it and draw another marble. What is the probability that the first will be red and the second will be blue.

There s two red marbles in the bag. P red ask for details. There is an equal number of red and blue marbles h0 or.