Halfway Between 75 and 100

When you ask "What number is halfway between 75 and 100?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=75 and Y=100.

Halfway Between Line

To find the number halfway between 75 and 100, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 75 and 100 into our formula, we get:

(75 + 100)/2 = 87.5

Thus, the number halfway between 75 and 100 is 87.5.

To check that our answer is correct, we subtract 75 from 87.5 and subtract 87.5 from 100 and compare the two numbers:

87.5 - 75 = 12.5
100 - 87.5 = 12.5

As you can see, the halfway number is 12.5 higher than 75 and 12.5 lower than 100. Therefore, our halfway between answer of 87.5 above is correct.

Halfway Between
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Halfway Between 75 and 101
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