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Over the last 50 years the population has doubled. Today the world population is 7 billion people. What is the average rate of change of the worlds population?

Over the last 50 years the population has doubled. Today the world population is 7 billion people. What is the average rate of change of the worlds population?
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1 vote
Over the last 50 years the population has doubled. Today the world population is 7 billion people. What is the average rate of change of the worlds population?

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User Soylent Graham
by
8.9k points

1 Answer

1 vote

Answer:

  • 70000000 (70 million people per year)

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Average rate of change for this case is:

  • r = difference in the population / time range
  • r = (7 000000000 - 3 500000000)/50 = 70000000
answered
User Davehayden
by
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