A population grows exponentially at an average growth rate of r percent each year and an initial population of N0. Compute the population at times t = 1, t = 2, and t = 5 given 7. N0 = 1000, r = 20%. 8. N0 = 50, r = 5%. 9. N0 = 286,000,000, r = 2.1%. 10. N0 = 50,000,000, r = 1.9%.