Halfway Between 11 and 329

When you ask "What number is halfway between 11 and 329?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=11 and Y=329.

Halfway Between Line

To find the number halfway between 11 and 329, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 11 and 329 into our formula, we get:

(11 + 329)/2 = 170

Thus, the number halfway between 11 and 329 is 170.

To check that our answer is correct, we subtract 11 from 170 and subtract 170 from 329 and compare the two numbers:

170 - 11 = 159
329 - 170 = 159

As you can see, the halfway number is 159 higher than 11 and 159 lower than 329. Therefore, our halfway between answer of 170 above is correct.

Halfway Between
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Halfway Between 11 and 330
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