When you ask "What number is halfway between 70 and 128?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=70 and Y=128.
To find the number halfway between 70 and 128, we use the following formula:
(X + Y)/2 = Halfway Between
When we enter 70 and 128 into our formula, we get:
(70 + 128)/2 = 99
Thus, the number halfway between 70 and 128 is 99.
To check that our answer is correct, we subtract 70 from 99 and subtract 99 from 128 and compare the two numbers:
99 - 70 = 29
128 - 99 = 29
As you can see, the halfway number is 29 higher than 70 and 29 lower than 128. Therefore, our halfway between answer of 99 above is correct.
Halfway Between
Find halfway between two other numbers here!
Halfway Between 70 and 129
Here is our next Halfway Between calculation.
Copyright | Privacy Policy | Disclaimer | Contact