Halfway Between 85 and 345

When you ask "What number is halfway between 85 and 345?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=85 and Y=345.

Halfway Between Line

To find the number halfway between 85 and 345, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 85 and 345 into our formula, we get:

(85 + 345)/2 = 215

Thus, the number halfway between 85 and 345 is 215.

To check that our answer is correct, we subtract 85 from 215 and subtract 215 from 345 and compare the two numbers:

215 - 85 = 130
345 - 215 = 130

As you can see, the halfway number is 130 higher than 85 and 130 lower than 345. Therefore, our halfway between answer of 215 above is correct.

Halfway Between
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Halfway Between 85 and 346
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