Halfway Between 80 and 510

When you ask "What number is halfway between 80 and 510?" 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=510.

Halfway Between Line

To find the number halfway between 80 and 510, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 510 into our formula, we get:

(80 + 510)/2 = 295

Thus, the number halfway between 80 and 510 is 295.

To check that our answer is correct, we subtract 80 from 295 and subtract 295 from 510 and compare the two numbers:

295 - 80 = 215
510 - 295 = 215

As you can see, the halfway number is 215 higher than 80 and 215 lower than 510. Therefore, our halfway between answer of 295 above is correct.

Halfway Between
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Halfway Between 80 and 511
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