A small town in southern British Columbia has a population of 270. Of these people, 45 are over the age…

A small town in southern British Columbia has a population of 270. Of these people, 45 are over the age of 60. a) Estimate the percent of the town’s population that is older than 60. b) Show the number of people over 60 as a fraction of the town’s population. Express your fraction as a decimal number correct to 3 decimal places c) What is your decimal value from b) expressed as a percent? How does this value compare with your estimate in a)?