if w / x = 1 / 3 and w / y = 3 / 4 , then ( x + y ) / y =
"w / x = 1 / 3 = > x = 3 w and w / y = 3 / 4 = > y = ( 4 / 3 ) w ( x + y ) / y = ( 3 w + 4 / 3 w ) / ( 4 / 3 w ) = ( 13 / 3 w ) / ( 4 / 3 w ) = 13 / 4 correct option : a"
add(divide(divide(3, 1), divide(4, 3)), const_1)