When you ask "What number is halfway between 9 and 247?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=9 and Y=247.
To find the number halfway between 9 and 247, we use the following formula:
(X + Y)/2 = Halfway Between
When we enter 9 and 247 into our formula, we get:
(9 + 247)/2 = 128
Thus, the number halfway between 9 and 247 is 128.
To check that our answer is correct, we subtract 9 from 128 and subtract 128 from 247 and compare the two numbers:
128 - 9 = 119
247 - 128 = 119
As you can see, the halfway number is 119 higher than 9 and 119 lower than 247. Therefore, our halfway between answer of 128 above is correct.
Halfway Between
Find halfway between two other numbers here!
Halfway Between 9 and 248
Here is our next Halfway Between calculation.
Copyright | Privacy Policy | Disclaimer | Contact