Halfway Between 20 and 43

When you ask "What number is halfway between 20 and 43?" 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=43.

Halfway Between Line

To find the number halfway between 20 and 43, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 20 and 43 into our formula, we get:

(20 + 43)/2 = 31.5

Thus, the number halfway between 20 and 43 is 31.5.

To check that our answer is correct, we subtract 20 from 31.5 and subtract 31.5 from 43 and compare the two numbers:

31.5 - 20 = 11.5
43 - 31.5 = 11.5

As you can see, the halfway number is 11.5 higher than 20 and 11.5 lower than 43. Therefore, our halfway between answer of 31.5 above is correct.

Halfway Between
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Halfway Between 20 and 44
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