Halfway Between 15 and 485

When you ask "What number is halfway between 15 and 485?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=15 and Y=485.

Halfway Between Line

To find the number halfway between 15 and 485, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 15 and 485 into our formula, we get:

(15 + 485)/2 = 250

Thus, the number halfway between 15 and 485 is 250.

To check that our answer is correct, we subtract 15 from 250 and subtract 250 from 485 and compare the two numbers:

250 - 15 = 235
485 - 250 = 235

As you can see, the halfway number is 235 higher than 15 and 235 lower than 485. Therefore, our halfway between answer of 250 above is correct.

Halfway Between
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Halfway Between 15 and 486
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