Halfway Between 7 and 255

When you ask "What number is halfway between 7 and 255?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=7 and Y=255.

Halfway Between Line

To find the number halfway between 7 and 255, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 7 and 255 into our formula, we get:

(7 + 255)/2 = 131

Thus, the number halfway between 7 and 255 is 131.

To check that our answer is correct, we subtract 7 from 131 and subtract 131 from 255 and compare the two numbers:

131 - 7 = 124
255 - 131 = 124

As you can see, the halfway number is 124 higher than 7 and 124 lower than 255. Therefore, our halfway between answer of 131 above is correct.

Halfway Between
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Halfway Between 7 and 256
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