Halfway Between 88 and 680

When you ask "What number is halfway between 88 and 680?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=88 and Y=680.

Halfway Between Line

To find the number halfway between 88 and 680, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 88 and 680 into our formula, we get:

(88 + 680)/2 = 384

Thus, the number halfway between 88 and 680 is 384.

To check that our answer is correct, we subtract 88 from 384 and subtract 384 from 680 and compare the two numbers:

384 - 88 = 296
680 - 384 = 296

As you can see, the halfway number is 296 higher than 88 and 296 lower than 680. Therefore, our halfway between answer of 384 above is correct.

Halfway Between
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