rstrahl6 rstrahl6
  • 14-03-2018
  • Mathematics
contestada

it is estimated that the city of Houston, Texas, will double in size every 35 years. If the population is currently 2.4 million people, how many people will there be in 20 years?

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sqdancefan
sqdancefan sqdancefan
  • 14-03-2018
In millions
  p(t) = 2.4*2^(t/35)
then
  p(20) = 2.4*2^(20/35) ≈ 3.57 . . . million people
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