Halfway Between 80 and 771

When you ask "What number is halfway between 80 and 771?" 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=771.

Halfway Between Line

To find the number halfway between 80 and 771, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 771 into our formula, we get:

(80 + 771)/2 = 425.5

Thus, the number halfway between 80 and 771 is 425.5.

To check that our answer is correct, we subtract 80 from 425.5 and subtract 425.5 from 771 and compare the two numbers:

425.5 - 80 = 345.5
771 - 425.5 = 345.5

As you can see, the halfway number is 345.5 higher than 80 and 345.5 lower than 771. Therefore, our halfway between answer of 425.5 above is correct.

Halfway Between
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Halfway Between 80 and 772
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