20. A recent survey found that the ages of workers in a factory is distributed as follows: If a person is selected at random

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20. A recent survey found that the ages of workers in a factory is distributed as follows: If a person is selected at random, find the probability that the person is:
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Jul
20. A recent survey found that the ages of workers in a factory is distributed as follows: If a person is selected at random, find the probability that the person is: 20. A recent survey found that the ages of workers in a factory is distributed as follows: If a person is selected at random [...]
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