Halfway Between 85 and 150

When you ask "What number is halfway between 85 and 150?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=85 and Y=150.

Halfway Between Line

To find the number halfway between 85 and 150, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 85 and 150 into our formula, we get:

(85 + 150)/2 = 117.5

Thus, the number halfway between 85 and 150 is 117.5.

To check that our answer is correct, we subtract 85 from 117.5 and subtract 117.5 from 150 and compare the two numbers:

117.5 - 85 = 32.5
150 - 117.5 = 32.5

As you can see, the halfway number is 32.5 higher than 85 and 32.5 lower than 150. Therefore, our halfway between answer of 117.5 above is correct.

Halfway Between
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Halfway Between 85 and 151
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