Halfway Between 11 and 710

When you ask "What number is halfway between 11 and 710?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=11 and Y=710.

Halfway Between Line

To find the number halfway between 11 and 710, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 11 and 710 into our formula, we get:

(11 + 710)/2 = 360.5

Thus, the number halfway between 11 and 710 is 360.5.

To check that our answer is correct, we subtract 11 from 360.5 and subtract 360.5 from 710 and compare the two numbers:

360.5 - 11 = 349.5
710 - 360.5 = 349.5

As you can see, the halfway number is 349.5 higher than 11 and 349.5 lower than 710. Therefore, our halfway between answer of 360.5 above is correct.

Halfway Between
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