Halfway Between 40 and 220

When you ask "What number is halfway between 40 and 220?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=40 and Y=220.

Halfway Between Line

To find the number halfway between 40 and 220, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 40 and 220 into our formula, we get:

(40 + 220)/2 = 130

Thus, the number halfway between 40 and 220 is 130.

To check that our answer is correct, we subtract 40 from 130 and subtract 130 from 220 and compare the two numbers:

130 - 40 = 90
220 - 130 = 90

As you can see, the halfway number is 90 higher than 40 and 90 lower than 220. Therefore, our halfway between answer of 130 above is correct.

Halfway Between
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Halfway Between 40 and 221
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