Halfway Between 15 and 385

When you ask "What number is halfway between 15 and 385?" 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=385.

Halfway Between Line

To find the number halfway between 15 and 385, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 15 and 385 into our formula, we get:

(15 + 385)/2 = 200

Thus, the number halfway between 15 and 385 is 200.

To check that our answer is correct, we subtract 15 from 200 and subtract 200 from 385 and compare the two numbers:

200 - 15 = 185
385 - 200 = 185

As you can see, the halfway number is 185 higher than 15 and 185 lower than 385. Therefore, our halfway between answer of 200 above is correct.

Halfway Between
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Halfway Between 15 and 386
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