Halfway Between 90 and 130

When you ask "What number is halfway between 90 and 130?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=90 and Y=130.

Halfway Between Line

To find the number halfway between 90 and 130, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 90 and 130 into our formula, we get:

(90 + 130)/2 = 110

Thus, the number halfway between 90 and 130 is 110.

To check that our answer is correct, we subtract 90 from 110 and subtract 110 from 130 and compare the two numbers:

110 - 90 = 20
130 - 110 = 20

As you can see, the halfway number is 20 higher than 90 and 20 lower than 130. Therefore, our halfway between answer of 110 above is correct.

Halfway Between
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Halfway Between 90 and 131
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