cain1esgi1rleCol cain1esgi1rleCol 01-11-2016 Spanish contestada The formula below gives T, the approximate time in years it takes a population to double if the annual growth rate is r percent. T=70/r According to this formula, about how long will it take a population to double if the annual growth rate is 3.2%? HINT: Do not convert the growth rate to a decimal before dividing. A. 22 years B. 26 years C. 18 years D. 30 years