in a office work is distribute between p persons . if 1 / 5 members are absent then work increased for each person is ?
"let total % of work is 100 % total person = p 1 / 5 person are absent of total person . so absent person is 1 / 5 p ie p / 5 . left person is , p - p / 5 = 4 p / 5 . p person do the work 100 % 1 person do the work 100 * p % 4 p / 5 person do the work ( 100 * p * 5 ) / 4 p % = 125 % work increased for each person is = ( 125 - 100 ) % = 25 % answer : e"
subtract(divide(multiply(const_100, 5), subtract(5, 1)), const_100)