Halfway Between 20 and 488

When you ask "What number is halfway between 20 and 488?" 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=488.

Halfway Between Line

To find the number halfway between 20 and 488, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 20 and 488 into our formula, we get:

(20 + 488)/2 = 254

Thus, the number halfway between 20 and 488 is 254.

To check that our answer is correct, we subtract 20 from 254 and subtract 254 from 488 and compare the two numbers:

254 - 20 = 234
488 - 254 = 234

As you can see, the halfway number is 234 higher than 20 and 234 lower than 488. Therefore, our halfway between answer of 254 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 20 and 489
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