Halfway Between 24 and 397

When you ask "What number is halfway between 24 and 397?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=24 and Y=397.

Halfway Between Line

To find the number halfway between 24 and 397, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 24 and 397 into our formula, we get:

(24 + 397)/2 = 210.5

Thus, the number halfway between 24 and 397 is 210.5.

To check that our answer is correct, we subtract 24 from 210.5 and subtract 210.5 from 397 and compare the two numbers:

210.5 - 24 = 186.5
397 - 210.5 = 186.5

As you can see, the halfway number is 186.5 higher than 24 and 186.5 lower than 397. Therefore, our halfway between answer of 210.5 above is correct.

Halfway Between
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Halfway Between 24 and 398
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