the expenditure of an woman increase consistently by 30 % per year . if her present expenditure is rs . 1000 then what will her expenditure be after 3 years ?
explanation : expenditure = 1000 x 1.3 x 1.3 x 1.3 = 2197 answer : option b
multiply(power(add(const_1, divide(30, const_100)), 3), 1000)