Halfway Between 25 and 285

When you ask "What number is halfway between 25 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=25 and Y=285.

Halfway Between Line

To find the number halfway between 25 and 285, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 25 and 285 into our formula, we get:

(25 + 285)/2 = 155

Thus, the number halfway between 25 and 285 is 155.

To check that our answer is correct, we subtract 25 from 155 and subtract 155 from 285 and compare the two numbers:

155 - 25 = 130
285 - 155 = 130

As you can see, the halfway number is 130 higher than 25 and 130 lower than 285. Therefore, our halfway between answer of 155 above is correct.

Halfway Between
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Halfway Between 25 and 286
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