Halfway Between 70 and 387

When you ask "What number is halfway between 70 and 387?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=70 and Y=387.

Halfway Between Line

To find the number halfway between 70 and 387, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 70 and 387 into our formula, we get:

(70 + 387)/2 = 228.5

Thus, the number halfway between 70 and 387 is 228.5.

To check that our answer is correct, we subtract 70 from 228.5 and subtract 228.5 from 387 and compare the two numbers:

228.5 - 70 = 158.5
387 - 228.5 = 158.5

As you can see, the halfway number is 158.5 higher than 70 and 158.5 lower than 387. Therefore, our halfway between answer of 228.5 above is correct.

Halfway Between
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Halfway Between 70 and 388
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