Spain has a population growth of 1.1% use the rule of 70 to find the time it will take for the population of spain to double round your answer to the nearest tenth
Added by Elizabeth W.
Step 1
Let's think step by step. Show more…
Show all steps
Close
Your feedback will help us improve your experience
Nick Johnson and 64 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Use the Rule of 70: How long will it take for the population of a country to double if its annual growth rate is 1 %? Round to the nearest whole number. ______ years
Nick J.
Use the Rule of 70: How long will it take for the population of a country to double if its annual growth rate is 3.1 %? Round to the nearest whole number. ______ years
Vysakh M.
Country Population in 2000 (millions) Population in 2010 (millions) P(t) = P0e^kt Spain 36.9 40 P(t) = 36.9e^0.00807t Argentina 40.2 41.7 P(t) = 40.2e^0.00366t (b) Use the models from part (a) to approximate the population on January 1, 2020, for each country. Round to the nearest hundred thousand. Spain had fewer people than Argentina in the year 2000, yet from the result of part (b), Spain would have more people in the year 2020? Why? The population of Spain on January 1, 2020, would reach million. The population of Argentina on January 1, 2020, would reach million. Spain would have more people than Argentina in the year 2020 because the (Choose one) is (Choose one) for Spain than for Argentina.
James K.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD