Halfway Between 80 and 171

When you ask "What number is halfway between 80 and 171?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=80 and Y=171.

Halfway Between Line

To find the number halfway between 80 and 171, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 171 into our formula, we get:

(80 + 171)/2 = 125.5

Thus, the number halfway between 80 and 171 is 125.5.

To check that our answer is correct, we subtract 80 from 125.5 and subtract 125.5 from 171 and compare the two numbers:

125.5 - 80 = 45.5
171 - 125.5 = 45.5

As you can see, the halfway number is 45.5 higher than 80 and 45.5 lower than 171. Therefore, our halfway between answer of 125.5 above is correct.

Halfway Between
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Halfway Between 80 and 172
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