There Are R Red Marbles Blue Marbles In A Bag

There s two red marbles in the bag.

There are r red marbles blue 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. A bag of marbles consists entirely of red blue and green marbles. A bag contains 100 marbles. The ratio of red to blue to green marbles in the bag is 2 5 7.

How many marbles total are in the bag. Find each probability a. There is an equal number of red and blue marbles h0 or. What is the probability that the first will be red and the second will be blue.

So this is all the possible outcomes. 60 of the marbles are blue ha your task is to guess which of the two conditions is in fact true. These are clearly all yellow. One of two conditions exists with respect to the number of red and blue marbles.

There s one blue marble. And then there s one blue marble in the bag. Each marble is either red or blue. Follow report by ashna19122005 22 03 2020 log in to add a comment.

There are 5 red marbles 15 blue marbles and 5 green marbles in a bag. P red ask for details. So i could pick that red marble or that red marble. So i could pick that green marble or that green marble.

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 s two green marbles in the bag. There are 20 blue marbles in the bag.