There Are R Red Marbles Blue Marbles In A Bag

Finally since there are only red and blue marbles in the bag we can say that r b t.

There are r red marbles blue marbles in a bag.

There are 5 red marbles 15 blue marbles and 5 green 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. There s two green marbles in the bag. There s two red marbles in the bag.

Follow report by ashna19122005 22 03 2020 log in to add a comment. A bag contains 100 marbles. 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. P red ask for details.

What is the probability that the first will be red and the second will be blue. So this is all the possible outcomes. You reach in and randomly draw a marble replace it and draw another marble. Find each probability a.

Each marble is either red or blue. There are 20 blue marbles in the bag. So i could pick that red marble or that red marble. How many marbles total are in the bag.

So i could pick that green marble or that green marble. And then there s one blue marble in the bag. A bag of marbles consists entirely of red blue and green marbles. One of two conditions exists with respect to the number of red and blue marbles.

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. These are clearly all yellow. There is an equal number of red and blue marbles h0 or.