Halfway Between 100 and 695

When you ask "What number is halfway between 100 and 695?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=100 and Y=695.

Halfway Between Line

To find the number halfway between 100 and 695, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 100 and 695 into our formula, we get:

(100 + 695)/2 = 397.5

Thus, the number halfway between 100 and 695 is 397.5.

To check that our answer is correct, we subtract 100 from 397.5 and subtract 397.5 from 695 and compare the two numbers:

397.5 - 100 = 297.5
695 - 397.5 = 297.5

As you can see, the halfway number is 297.5 higher than 100 and 297.5 lower than 695. Therefore, our halfway between answer of 397.5 above is correct.

Halfway Between
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Halfway Between 100 and 696
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