Halfway Between 20 and 330

When you ask "What number is halfway between 20 and 330?" 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=330.

Halfway Between Line

To find the number halfway between 20 and 330, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 20 and 330 into our formula, we get:

(20 + 330)/2 = 175

Thus, the number halfway between 20 and 330 is 175.

To check that our answer is correct, we subtract 20 from 175 and subtract 175 from 330 and compare the two numbers:

175 - 20 = 155
330 - 175 = 155

As you can see, the halfway number is 155 higher than 20 and 155 lower than 330. Therefore, our halfway between answer of 175 above is correct.

Halfway Between
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Halfway Between 20 and 331
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