Halfway Between 1 and 150

When you ask "What number is halfway between 1 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=1 and Y=150.

Halfway Between Line

To find the number halfway between 1 and 150, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 1 and 150 into our formula, we get:

(1 + 150)/2 = 75.5

Thus, the number halfway between 1 and 150 is 75.5.

To check that our answer is correct, we subtract 1 from 75.5 and subtract 75.5 from 150 and compare the two numbers:

75.5 - 1 = 74.5
150 - 75.5 = 74.5

As you can see, the halfway number is 74.5 higher than 1 and 74.5 lower than 150. Therefore, our halfway between answer of 75.5 above is correct.

Halfway Between
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Halfway Between 1 and 151
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