Please help I only have a few mins to answer
A bag contains 9 red marbles, 8 white marbles, and 10 green
marbles. If a marble is drawn from the bag, replaced, and another
marble is drawn, what is the probability of drawing first a redred
marble and then a greengreen marble?
b. A bag contains 8 yellow marbles, 10 green marbles, and 9
white marbles. If two different marbles are drawn from the bag ,
what is the probability of drawing first a yellowyellow marble and
then a whitewhite marble?
a)
We have 9 Red marbles, 8 White Marbles and 10 green Marbles, Total =27
If a marble is drawn from the bag, replaced, and another marble is drawn, what is the probability of drawing first a red marble and then a green marble?
b)
We have 8 Yellow marbles, 10 Green Marbles and 9 White Marbles, Total =27
If two different marbles are drawn from the bag, what is the probability of drawing first a yellow marble and then a white marble?
This can also be understood using combinatorics :
Please help I only have a few mins to answer A bag contains 9 red marbles,...
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