Halfway Between 80 and 615

When you ask "What number is halfway between 80 and 615?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=80 and Y=615.

Halfway Between Line

To find the number halfway between 80 and 615, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 615 into our formula, we get:

(80 + 615)/2 = 347.5

Thus, the number halfway between 80 and 615 is 347.5.

To check that our answer is correct, we subtract 80 from 347.5 and subtract 347.5 from 615 and compare the two numbers:

347.5 - 80 = 267.5
615 - 347.5 = 267.5

As you can see, the halfway number is 267.5 higher than 80 and 267.5 lower than 615. Therefore, our halfway between answer of 347.5 above is correct.

Halfway Between
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Halfway Between 80 and 616
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