Halfway Between 55 and 670

When you ask "What number is halfway between 55 and 670?" 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=670.

Halfway Between Line

To find the number halfway between 55 and 670, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 55 and 670 into our formula, we get:

(55 + 670)/2 = 362.5

Thus, the number halfway between 55 and 670 is 362.5.

To check that our answer is correct, we subtract 55 from 362.5 and subtract 362.5 from 670 and compare the two numbers:

362.5 - 55 = 307.5
670 - 362.5 = 307.5

As you can see, the halfway number is 307.5 higher than 55 and 307.5 lower than 670. Therefore, our halfway between answer of 362.5 above is correct.

Halfway Between
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Halfway Between 55 and 671
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