What is the probability that balls came from urn two
one of two urns is chosen at radom. Then a ball is chosen from that urn. Urn 1 contains 1 white balls and 3 red balls. urn 2 contains 2 white and 2 red. If a white ball is drawn what is the probability that is came from urn 2?
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Then a ball is chosen from that urn. Urn 1 contains 1 white balls and 3 red balls. urn 2 contains 2 white and 2 red. If a white ball is drawn what is the probability that is came from urn 2?
The rate per mile reflects the fact that more miles result in more gas, oil, and maintenance. The rate per truck hour reflects the fact that trucks that are waiting at a jobsite are kept running (so the concrete mix won't solidify), and drivers co
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The 4 Canon operators are paid $8.10 an hour each. They work a 39-hour week and 50 weeks a year. The machines break down periodically, resulting in annual repair costs of $960 for each machine. Supplies cost $960 a year for each machine.
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