Halfway Between 80 and 315

When you ask "What number is halfway between 80 and 315?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=80 and Y=315.

Halfway Between Line

To find the number halfway between 80 and 315, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 315 into our formula, we get:

(80 + 315)/2 = 197.5

Thus, the number halfway between 80 and 315 is 197.5.

To check that our answer is correct, we subtract 80 from 197.5 and subtract 197.5 from 315 and compare the two numbers:

197.5 - 80 = 117.5
315 - 197.5 = 117.5

As you can see, the halfway number is 117.5 higher than 80 and 117.5 lower than 315. Therefore, our halfway between answer of 197.5 above is correct.

Halfway Between
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Halfway Between 80 and 316
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