Halfway Between 80 and 258

When you ask "What number is halfway between 80 and 258?" 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=258.

Halfway Between Line

To find the number halfway between 80 and 258, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 258 into our formula, we get:

(80 + 258)/2 = 169

Thus, the number halfway between 80 and 258 is 169.

To check that our answer is correct, we subtract 80 from 169 and subtract 169 from 258 and compare the two numbers:

169 - 80 = 89
258 - 169 = 89

As you can see, the halfway number is 89 higher than 80 and 89 lower than 258. Therefore, our halfway between answer of 169 above is correct.

Halfway Between
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Halfway Between 80 and 259
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