Meghan has a jar containing 15 counters. ere are only blue counters, green counters and red counters in the jar. will look at the counter and put the counter back into the bag. Hector is going to take at random one of the counters from his bag of 12 counters. Metor is then going to take at random a second counter from his bag. Me will look at the counter and put the counter back into the jar. Meghan is then going to take at random one of the counters from her jar of counters The probability that the 3 counters each have a different colour is (c) Work out how many blue counters there are in the jar. 24
Meghan has a jar containing 15 counters. ere are only blue counters, green counters and red counters in the jar. will look at the counter and put the counter back into the bag. Hector is going to take at random one of the counters from his bag of 12 counters. Metor is then going to take at random a second counter from his bag. Me will look at the counter and put the counter back into the jar. Meghan is then going to take at random one of the counters from her jar of counters The probability that the 3 counters each have a different colour is (c) Work out how many blue counters there are in the jar. 24
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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