Halfway Between 30 and 720

When you ask "What number is halfway between 30 and 720?" 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=720.

Halfway Between Line

To find the number halfway between 30 and 720, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 30 and 720 into our formula, we get:

(30 + 720)/2 = 375

Thus, the number halfway between 30 and 720 is 375.

To check that our answer is correct, we subtract 30 from 375 and subtract 375 from 720 and compare the two numbers:

375 - 30 = 345
720 - 375 = 345

As you can see, the halfway number is 345 higher than 30 and 345 lower than 720. Therefore, our halfway between answer of 375 above is correct.

Halfway Between
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