Halfway Between 80 and 251

When you ask "What number is halfway between 80 and 251?" 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=251.

Halfway Between Line

To find the number halfway between 80 and 251, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 251 into our formula, we get:

(80 + 251)/2 = 165.5

Thus, the number halfway between 80 and 251 is 165.5.

To check that our answer is correct, we subtract 80 from 165.5 and subtract 165.5 from 251 and compare the two numbers:

165.5 - 80 = 85.5
251 - 165.5 = 85.5

As you can see, the halfway number is 85.5 higher than 80 and 85.5 lower than 251. Therefore, our halfway between answer of 165.5 above is correct.

Halfway Between
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Halfway Between 80 and 252
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