3. DEMOGRAPHICS In 2000, the number of people in the United States was 281,421,906. The U.S. population is estimated to be growing at 0.88% annually. a. Let $t$ be the number of years since 2000. Write a function that models the annual growth in population in the U.S. b. Predict the population in 2020 and 2030. Assume a steady rate of increase. 4. FINANCE Determine the amount of money in a savings account that provides an annual rate of 4% compounded monthly if the initial deposit is $1000 and the money is left in the account for 5 years.
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0088)^20 Population in 2020 ≈ 281,421,906 * 1.197 Population in 2020 ≈ 336,987,000 Show more…
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