nikhilgambani012 nikhilgambani012
  • 09-11-2021
  • Mathematics
contestada

The population of a town increases every year by 2% of the population
beginning of that year. The number of years by which the total increase of
population be 40% is

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tehorsesnameisfriday
tehorsesnameisfriday tehorsesnameisfriday
  • 09-11-2021

Answer:

Step-by-step explanation:

A = Pe^rt

A = 1.4P

r = 0.02

t = ?

e^0.02t = 1.4

ln both sides

0.02t = ln(1.4)

t = ln(1.4)/0.02

t ~ 16.8 years

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