does anybody know why to determine the number of integers less than 5000 evenly divisible by 15 you have to divide 4999 by 15??? doesnt 5000/15 have the same result?
Also when do we apply the +1 when subtracting two integers... is it when we are trying to determine the number of remaining objects or integers? like 15-5+1=11 not 15-5=10
Also when do we apply the +1 when subtracting two integers... is it when we are trying to determine the number of remaining objects or integers? like 15-5+1=11 not 15-5=10
