Halfway Between 25 and 66

When you ask "What number is halfway between 25 and 66?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=25 and Y=66.

Halfway Between Line

To find the number halfway between 25 and 66, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 25 and 66 into our formula, we get:

(25 + 66)/2 = 45.5

Thus, the number halfway between 25 and 66 is 45.5.

To check that our answer is correct, we subtract 25 from 45.5 and subtract 45.5 from 66 and compare the two numbers:

45.5 - 25 = 20.5
66 - 45.5 = 20.5

As you can see, the halfway number is 20.5 higher than 25 and 20.5 lower than 66. Therefore, our halfway between answer of 45.5 above is correct.

Halfway Between
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Halfway Between 25 and 67
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