When you ask "What number is halfway between 13 and 18?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=13 and Y=18.
To find the number halfway between 13 and 18, we use the following formula:
(X + Y)/2 = Halfway Between
When we enter 13 and 18 into our formula, we get:
(13 + 18)/2 = 15.5
Thus, the number halfway between 13 and 18 is 15.5.
To check that our answer is correct, we subtract 13 from 15.5 and subtract 15.5 from 18 and compare the two numbers:
15.5 - 13 = 2.5
18 - 15.5 = 2.5
As you can see, the halfway number is 2.5 higher than 13 and 2.5 lower than 18. Therefore, our halfway between answer of 15.5 above is correct.
Halfway Between
Find halfway between two other numbers here!
Halfway Between 13 and 19
Here is our next Halfway Between calculation.
Copyright | Privacy Policy | Disclaimer | Contact