Halfway Between 20 and 250

When you ask "What number is halfway between 20 and 250?" 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=250.

Halfway Between Line

To find the number halfway between 20 and 250, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 20 and 250 into our formula, we get:

(20 + 250)/2 = 135

Thus, the number halfway between 20 and 250 is 135.

To check that our answer is correct, we subtract 20 from 135 and subtract 135 from 250 and compare the two numbers:

135 - 20 = 115
250 - 135 = 115

As you can see, the halfway number is 115 higher than 20 and 115 lower than 250. Therefore, our halfway between answer of 135 above is correct.

Halfway Between
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Halfway Between 20 and 251
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