Halfway Between 31 and 270

When you ask "What number is halfway between 31 and 270?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=31 and Y=270.

Halfway Between Line

To find the number halfway between 31 and 270, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 31 and 270 into our formula, we get:

(31 + 270)/2 = 150.5

Thus, the number halfway between 31 and 270 is 150.5.

To check that our answer is correct, we subtract 31 from 150.5 and subtract 150.5 from 270 and compare the two numbers:

150.5 - 31 = 119.5
270 - 150.5 = 119.5

As you can see, the halfway number is 119.5 higher than 31 and 119.5 lower than 270. Therefore, our halfway between answer of 150.5 above is correct.

Halfway Between
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Halfway Between 31 and 271
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