if the annual increase in the population of a town is 10 % and the present number of people is 13000 , what will the population be in 2 years ?
the required population is = 13000 ( 1 + 10 / 100 ) ^ 2 = 13000 * 11 / 10 * 11 / 10 = 15730 answer is a
multiply(multiply(divide(add(10, const_100), const_100), 13000), divide(add(10, const_100), const_100))