Halfway Between 20 and 308

When you ask "What number is halfway between 20 and 308?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=20 and Y=308.

Halfway Between Line

To find the number halfway between 20 and 308, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 20 and 308 into our formula, we get:

(20 + 308)/2 = 164

Thus, the number halfway between 20 and 308 is 164.

To check that our answer is correct, we subtract 20 from 164 and subtract 164 from 308 and compare the two numbers:

164 - 20 = 144
308 - 164 = 144

As you can see, the halfway number is 144 higher than 20 and 144 lower than 308. Therefore, our halfway between answer of 164 above is correct.

Halfway Between
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Halfway Between 20 and 309
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