There Are R Red Marbles Blue Marbles In A Bag

So i could pick that green marble or that green marble.

There are r red marbles blue marbles in a bag.

There s two red marbles in the bag. These are clearly all yellow. You reach in and randomly draw a marble replace it and draw another marble. There is an equal number of red and blue marbles h0 or.

There are 20 blue marbles in the bag. Finally since there are only red and blue marbles in the bag we can say that r b t. One of two conditions exists with respect to the number of red and blue marbles. Each marble is either red or blue.

Find each probability a. 60 of the marbles are blue ha your task is to guess which of the two conditions is in fact true. A bag contains 100 marbles. So i could pick that red marble or that red marble.

So this is all the possible outcomes. P red ask for details. There s two green marbles in the bag. And then there s one blue marble in the 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. There are 5 red marbles 15 blue marbles and 5 green marbles in a bag. In order to reduce the number of variables to two and limit the number of equations in the system to two we can subsitute b r 88 into r b t so that it becomes r r 88 t and then becomes 2r 88 t. How many marbles total are in the bag.

There s one blue marble. What is the probability that the first will be red and the second will be blue. 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.