Halfway Between 80 and 318

When you ask "What number is halfway between 80 and 318?" 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=318.

Halfway Between Line

To find the number halfway between 80 and 318, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 318 into our formula, we get:

(80 + 318)/2 = 199

Thus, the number halfway between 80 and 318 is 199.

To check that our answer is correct, we subtract 80 from 199 and subtract 199 from 318 and compare the two numbers:

199 - 80 = 119
318 - 199 = 119

As you can see, the halfway number is 119 higher than 80 and 119 lower than 318. Therefore, our halfway between answer of 199 above is correct.

Halfway Between
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Halfway Between 80 and 319
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