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About 30% of the U.S. population is under 20 years old. About 17% of the...

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Algebra

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About 30% of the U.S. population is under 20 years old. About 17% of the population is over 60. What is the probability that a person chosen at random is under 20 or over 60? Write your answer as a percent rounded to the nearest whole number. Do not include the percent symbol.

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