Halfway Between 55 and 385

When you ask "What number is halfway between 55 and 385?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=55 and Y=385.

Halfway Between Line

To find the number halfway between 55 and 385, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 55 and 385 into our formula, we get:

(55 + 385)/2 = 220

Thus, the number halfway between 55 and 385 is 220.

To check that our answer is correct, we subtract 55 from 220 and subtract 220 from 385 and compare the two numbers:

220 - 55 = 165
385 - 220 = 165

As you can see, the halfway number is 165 higher than 55 and 165 lower than 385. Therefore, our halfway between answer of 220 above is correct.

Halfway Between
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Halfway Between 55 and 386
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