Consider a local community of prairie dogs in South Dakota that are increasing at a rate of 15% per month. Using the rule of 70, answer the following: what is the approximate number of months in which

Consider a local community of prairie dogs in South Dakota that are increasing at a rate of 15% per month. Using the rule of 70, answer the following: what is the approximate number of months in which the prairie dog population doubles?

How many months would it take to see the prairie dog population quadruple?