3 items. I need clear and readable solution POPULATION GROWTH AND DECAYSuppose that you find in your parent's room a library book on which your father owed a Php 10 overdue fine 30 years ago. Suppose that a fine grows exponentially at a 3% annual rate compounded continuously, how much would your father have to pay if he returned it today?POPULATION GROWTH AND DECAYThe number of bacteria in a certain culture increased 10 fold in 3 hours. How long did it take for the population to triple?

POPULATION GROWTH AND DECAY 6. A culture of bacteria grows at a rate that is proportional to the present number. It is found that the number of bacteria doubles every four hours. If there are 10* bacteria at the end of three hours, how many were there at the start