how many numbers between 1000 and 5000 are exactly divisible by 225 ?
explanation : first multiple of 225 after 1000 is 1125 ( 225 ã — 5 ) and last multiple of 225 before 5000 is 4950 ( 225 ã — 22 ) total number are l + a / d = 4950 - 1125 / 225 + 1 = 18 answer is b
divide(subtract(5000, 1000), 225)