Halfway Between 80 and 650

When you ask "What number is halfway between 80 and 650?" 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=650.

Halfway Between Line

To find the number halfway between 80 and 650, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 650 into our formula, we get:

(80 + 650)/2 = 365

Thus, the number halfway between 80 and 650 is 365.

To check that our answer is correct, we subtract 80 from 365 and subtract 365 from 650 and compare the two numbers:

365 - 80 = 285
650 - 365 = 285

As you can see, the halfway number is 285 higher than 80 and 285 lower than 650. Therefore, our halfway between answer of 365 above is correct.

Halfway Between
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