The number of bacteria in a flask grows according to the differential equation dy = 0.1- dt 9 In this question, time is measured in hours and the number of bacteria, y, is measured in millions. The number of bacteria at time t = 0 is 20 million. a. Enter a formula for the number of bacteria at time t v = [:]E b. What is the value of the growth constant? Growth constant : :] per hour. 0. How long does it take for the number of bacteria to double? (Enter your answer correct to two decimal places.) Doubling time : :] hours. d. How many million bacteria will be present after 5 hours have passed? (Enter your answer correct to one decimal place.) Number present after 5 hours : :] million