Halfway Between 13 and 508

When you ask "What number is halfway between 13 and 508?" 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=508.

Halfway Between Line

To find the number halfway between 13 and 508, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 13 and 508 into our formula, we get:

(13 + 508)/2 = 260.5

Thus, the number halfway between 13 and 508 is 260.5.

To check that our answer is correct, we subtract 13 from 260.5 and subtract 260.5 from 508 and compare the two numbers:

260.5 - 13 = 247.5
508 - 260.5 = 247.5

As you can see, the halfway number is 247.5 higher than 13 and 247.5 lower than 508. Therefore, our halfway between answer of 260.5 above is correct.

Halfway Between
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Halfway Between 13 and 509
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