Halfway Between 67 and 648

When you ask "What number is halfway between 67 and 648?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=67 and Y=648.

Halfway Between Line

To find the number halfway between 67 and 648, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 67 and 648 into our formula, we get:

(67 + 648)/2 = 357.5

Thus, the number halfway between 67 and 648 is 357.5.

To check that our answer is correct, we subtract 67 from 357.5 and subtract 357.5 from 648 and compare the two numbers:

357.5 - 67 = 290.5
648 - 357.5 = 290.5

As you can see, the halfway number is 290.5 higher than 67 and 290.5 lower than 648. Therefore, our halfway between answer of 357.5 above is correct.

Halfway Between
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Halfway Between 67 and 649
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