if 3 < x < 6 < y < 8 , then what is the greatest possible positive integer difference of x and y ?
3 < x < 6 < y < 8 ; 3 < x y < 8 3 + y < x + 8 y - x < 5 . positive integer difference is 4 ( for example y = 7.5 and x = 3.5 ) answer : b .
subtract(subtract(8, 3), const_1)