A city's population is currently 467,500. If the population doubles every 42 years, what will the population be 168 years from now?

Respuesta :

168/3=3.5 so just 3 years since it’s only halfway through the rest of the time.
you would do 467,500x2 three times.
467,500x2=935,000
935,000x2=1,870,000
1,870,000x2=3,740,000

so the answer would be 3,740,000. hopefully :)