Halfway Between 15 and 146

When you ask "What number is halfway between 15 and 146?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=15 and Y=146.

Halfway Between Line

To find the number halfway between 15 and 146, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 15 and 146 into our formula, we get:

(15 + 146)/2 = 80.5

Thus, the number halfway between 15 and 146 is 80.5.

To check that our answer is correct, we subtract 15 from 80.5 and subtract 80.5 from 146 and compare the two numbers:

80.5 - 15 = 65.5
146 - 80.5 = 65.5

As you can see, the halfway number is 65.5 higher than 15 and 65.5 lower than 146. Therefore, our halfway between answer of 80.5 above is correct.

Halfway Between
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Halfway Between 15 and 147
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