The population of a community is known to increase at a rate proportional to the number of people present at time t. The initial population Po has doubled in S years. Suppose it is known that the population is 9,000 after 3 years. What was the initial population Pa7 (Round your answer to one decimal place.) What will be the population in 10 years? (Round your answer to the nearest person.) persons How fast is the population growirng at t- 107 (Round your answer to the nearest person.) persons/year

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