please solve

1. Ecology students conducted a 2-month study of the small mammal community in West DuPage Woods Forest Preserve. Intensive live trapping was conducted in August, and again in September. Equal effort in trapping occurred during each session. The most common species was the white-footed mouse (Peromyscus leucopus), and 60 were trapped and marked in August. In September, 50 mice were captured, 40 of which had marks. What is the estimate of population size? What is the maximum growth rate of the population if the carrying capacity is 100 and r=0.08? A second population of mice had a population estimate of 30 and a carrying capacity of 130. It also had an r=0.08. Which population is growing faster