rwu6159
rwu6159 rwu6159
  • 10-12-2016
  • Mathematics
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Population of the world was 5.7 billion in 1995 and the observed growth rate was 2% per year. By what year will the population triple?

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FallOutBlink
FallOutBlink FallOutBlink
  • 10-12-2016
f(t) = a(1.02)t 11.4 = 5.7(1.02)t2 = 1.02tln 2 ≈ t ln 1.020.693 ≈ 0.0198 t35 = t
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