when asked what the time is , a person answered that the amount of time left is 4 / 8 of the time already completed . what is the time .
"a day has 24 hrs . assume x hours have passed . remaining time is ( 24 - x ) 24 − x = 4 / 8 x ⇒ x = 20 time is 4 pm answer : c"
subtract(multiply(const_2, const_12), divide(multiply(const_2, const_12), add(divide(4, 8), const_1)))