Since you have put the first marble back in the bag you still have 15 marbles in total.
A bag contains 3 red marbles and 5 purple marbles.
A bag contains 5 red marbles and 4 pink marbles.
You have 15 marbles in total and 7 purple ones.
The problem asks for the probability of rr or bb.
Thus the probability to draw a red marble is p 2 nd marble is red 3.
Thus the probability for the first marble to be purple is p 1 st marble is purple 7 15.
Total number of marbles in the bag is 3 4 7.
P 1st orange then green answer choices.
A box contains 5 purple marbles 3 green marbles and 2 orange marbles.
A bag contains 5 green marbles 3 yellow and 2 red marbles.
Count the number of favorable outcomes 2 blue marbles.
A bag contains 7 red marbles 3 purple marbles and 2 blue marbles.
Another marble is taken from the bag.
There is a bag of marbles 10 are red 15 are purple and 25 are yellow what is the probability of picking a purple marble.
Determine if this event is likely or unlikely.
There are 8 total in the bag and 5 of them are purple so the probability that the first one is purple is.
Once you have chosen the first marble there are only 7 left in the bag since we are doing this without replacement so the probability that the second marble is red given that there are 3 red marbles remaining in the bag is.
A marble is randomly drawn and then replaced.
However there are only 3 red ones.
Draws are made without replacement.
Asked 11 01 17 a bag contains 3 blue marbles 5 red marbles and 4 green marbles.
A bag contains 3 red marbles and 4 blue marbles.
The probability of choosing a card with a number less than 4 is unlikely less than one half.
What is the probability you choose a red or a green marble.
What is the probability of picking a blue marble.
A marble is taken at random and replaced.