Halfway Between 30 and 742

When you ask "What number is halfway between 30 and 742?" 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=742.

Halfway Between Line

To find the number halfway between 30 and 742, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 30 and 742 into our formula, we get:

(30 + 742)/2 = 386

Thus, the number halfway between 30 and 742 is 386.

To check that our answer is correct, we subtract 30 from 386 and subtract 386 from 742 and compare the two numbers:

386 - 30 = 356
742 - 386 = 356

As you can see, the halfway number is 356 higher than 30 and 356 lower than 742. Therefore, our halfway between answer of 386 above is correct.

Halfway Between
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Halfway Between 30 and 743
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