Halfway Between 71 and 311

When you ask "What number is halfway between 71 and 311?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=71 and Y=311.

Halfway Between Line

To find the number halfway between 71 and 311, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 71 and 311 into our formula, we get:

(71 + 311)/2 = 191

Thus, the number halfway between 71 and 311 is 191.

To check that our answer is correct, we subtract 71 from 191 and subtract 191 from 311 and compare the two numbers:

191 - 71 = 120
311 - 191 = 120

As you can see, the halfway number is 120 higher than 71 and 120 lower than 311. Therefore, our halfway between answer of 191 above is correct.

Halfway Between
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Halfway Between 71 and 312
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