Halfway Between 18 and 702

When you ask "What number is halfway between 18 and 702?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=18 and Y=702.

Halfway Between Line

To find the number halfway between 18 and 702, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 18 and 702 into our formula, we get:

(18 + 702)/2 = 360

Thus, the number halfway between 18 and 702 is 360.

To check that our answer is correct, we subtract 18 from 360 and subtract 360 from 702 and compare the two numbers:

360 - 18 = 342
702 - 360 = 342

As you can see, the halfway number is 342 higher than 18 and 342 lower than 702. Therefore, our halfway between answer of 360 above is correct.

Halfway Between
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