Bag A contains 10 marbles of which 2 are red and 8 are black. Bag B contains 12 marbles of which 4 are red and 8 are black. A ball is drawn at random from each bag. Use the tree diagram to calculate the probability for the following: both balls are red. both balls are black. one black and one red. at least one is red.
Bag A contains 10 marbles of which 2 are red and 8 are black. Bag B contains 12 marbles of which 4 are red and 8 are black. A ball is drawn at random from each bag. Use the tree diagram to calculate the probability for the following: both balls are red. both balls are black. one black and one red. at least one is red.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter0: Preparing For Algebra
Section: Chapter Questions
Problem 62POT
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Bag A contains 10 marbles of which 2 are red and 8 are black. Bag B contains 12 marbles of which 4 are red and 8 are black. A ball is drawn at random from each bag. Use the tree diagram to calculate the probability for the following:
both balls are red.
both balls are black.
one black and one red.
at least one is red.
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