Can you write out answers

For question 4 - 6, solve algebraically and round answers to two decimals if necessary. PH = - log[H* ] 4. The growth rate of a population in a small town is about 3%. If the town has a population of 1250 people in 2006, in which year does the population reach B2 - B1 = 10 108 12 2000 people? M = 108 72 2 = 10 M2 -M, /A3 5. Between 2007 and 2017, the annual average ph of precipitation in a northern Ontario town dropped from 5.6 to 4.3. How many times more acidic was the precipitation in 2017 than the precipitation in 2007? (Hint: Use one of the equations from top right of page) /A3 6. Students participating in a psychology experiment and took MHF4U were given an exam. Every month for a year after the exam, the students were retested to see how much of the material they remembered. The average scores for the group are given by the human memory model: f(t) = 75 - blog(t+1) loge where e is the number in your calculator and t is time in months 0