Halfway Between 80 and 829

When you ask "What number is halfway between 80 and 829?" 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=829.

Halfway Between Line

To find the number halfway between 80 and 829, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 829 into our formula, we get:

(80 + 829)/2 = 454.5

Thus, the number halfway between 80 and 829 is 454.5.

To check that our answer is correct, we subtract 80 from 454.5 and subtract 454.5 from 829 and compare the two numbers:

454.5 - 80 = 374.5
829 - 454.5 = 374.5

As you can see, the halfway number is 374.5 higher than 80 and 374.5 lower than 829. Therefore, our halfway between answer of 454.5 above is correct.

Halfway Between
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Halfway Between 80 and 830
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