Halfway Between 5 and 625

When you ask "What number is halfway between 5 and 625?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=5 and Y=625.

Halfway Between Line

To find the number halfway between 5 and 625, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 5 and 625 into our formula, we get:

(5 + 625)/2 = 315

Thus, the number halfway between 5 and 625 is 315.

To check that our answer is correct, we subtract 5 from 315 and subtract 315 from 625 and compare the two numbers:

315 - 5 = 310
625 - 315 = 310

As you can see, the halfway number is 310 higher than 5 and 310 lower than 625. Therefore, our halfway between answer of 315 above is correct.

Halfway Between
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