Halfway Between 30 and 131

When you ask "What number is halfway between 30 and 131?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=30 and Y=131.

Halfway Between Line

To find the number halfway between 30 and 131, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 30 and 131 into our formula, we get:

(30 + 131)/2 = 80.5

Thus, the number halfway between 30 and 131 is 80.5.

To check that our answer is correct, we subtract 30 from 80.5 and subtract 80.5 from 131 and compare the two numbers:

80.5 - 30 = 50.5
131 - 80.5 = 50.5

As you can see, the halfway number is 50.5 higher than 30 and 50.5 lower than 131. Therefore, our halfway between answer of 80.5 above is correct.

Halfway Between
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Halfway Between 30 and 132
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