Halfway Between 12 and 101

When you ask "What number is halfway between 12 and 101?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=12 and Y=101.

Halfway Between Line

To find the number halfway between 12 and 101, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 12 and 101 into our formula, we get:

(12 + 101)/2 = 56.5

Thus, the number halfway between 12 and 101 is 56.5.

To check that our answer is correct, we subtract 12 from 56.5 and subtract 56.5 from 101 and compare the two numbers:

56.5 - 12 = 44.5
101 - 56.5 = 44.5

As you can see, the halfway number is 44.5 higher than 12 and 44.5 lower than 101. Therefore, our halfway between answer of 56.5 above is correct.

Halfway Between
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Halfway Between 12 and 102
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