Halfway Between 1 and 30

When you ask "What number is halfway between 1 and 30?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=1 and Y=30.

Halfway Between Line

To find the number halfway between 1 and 30, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 1 and 30 into our formula, we get:

(1 + 30)/2 = 15.5

Thus, the number halfway between 1 and 30 is 15.5.

To check that our answer is correct, we subtract 1 from 15.5 and subtract 15.5 from 30 and compare the two numbers:

15.5 - 1 = 14.5
30 - 15.5 = 14.5

As you can see, the halfway number is 14.5 higher than 1 and 14.5 lower than 30. Therefore, our halfway between answer of 15.5 above is correct.

Halfway Between
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Halfway Between 1 and 31
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