Halfway Between 9 and 104

When you ask "What number is halfway between 9 and 104?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=9 and Y=104.

Halfway Between Line

To find the number halfway between 9 and 104, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 9 and 104 into our formula, we get:

(9 + 104)/2 = 56.5

Thus, the number halfway between 9 and 104 is 56.5.

To check that our answer is correct, we subtract 9 from 56.5 and subtract 56.5 from 104 and compare the two numbers:

56.5 - 9 = 47.5
104 - 56.5 = 47.5

As you can see, the halfway number is 47.5 higher than 9 and 47.5 lower than 104. Therefore, our halfway between answer of 56.5 above is correct.

Halfway Between
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Halfway Between 9 and 105
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