the average of 100 , 200300 and x is 250 and the average of 300 , 150100 , x and y is 200 . what is the value of y ?
we have : ( 100 + 200 + 300 + x ) / 4 = 250 600 + x = 1000 x = 400 ( 300 + 150 + 100 + x + y ) / 5 = 200 550 + 400 + y = 1000 y = 50 answer is c
subtract(multiply(200, add(const_3, const_2)), add(add(add(300, subtract(250, 100)), 100), subtract(subtract(subtract(multiply(250, const_4), 100), multiply(const_2, const_100)), multiply(const_3, const_100))))