Halfway Between 80 and 285

When you ask "What number is halfway between 80 and 285?" 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=285.

Halfway Between Line

To find the number halfway between 80 and 285, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 285 into our formula, we get:

(80 + 285)/2 = 182.5

Thus, the number halfway between 80 and 285 is 182.5.

To check that our answer is correct, we subtract 80 from 182.5 and subtract 182.5 from 285 and compare the two numbers:

182.5 - 80 = 102.5
285 - 182.5 = 102.5

As you can see, the halfway number is 102.5 higher than 80 and 102.5 lower than 285. Therefore, our halfway between answer of 182.5 above is correct.

Halfway Between
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Halfway Between 80 and 286
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