Halfway Between 30 and 650

When you ask "What number is halfway between 30 and 650?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=30 and Y=650.

Halfway Between Line

To find the number halfway between 30 and 650, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 30 and 650 into our formula, we get:

(30 + 650)/2 = 340

Thus, the number halfway between 30 and 650 is 340.

To check that our answer is correct, we subtract 30 from 340 and subtract 340 from 650 and compare the two numbers:

340 - 30 = 310
650 - 340 = 310

As you can see, the halfway number is 310 higher than 30 and 310 lower than 650. Therefore, our halfway between answer of 340 above is correct.

Halfway Between
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Halfway Between 30 and 651
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