Halfway Between 20 and 342

When you ask "What number is halfway between 20 and 342?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=20 and Y=342.

Halfway Between Line

To find the number halfway between 20 and 342, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 20 and 342 into our formula, we get:

(20 + 342)/2 = 181

Thus, the number halfway between 20 and 342 is 181.

To check that our answer is correct, we subtract 20 from 181 and subtract 181 from 342 and compare the two numbers:

181 - 20 = 161
342 - 181 = 161

As you can see, the halfway number is 161 higher than 20 and 161 lower than 342. Therefore, our halfway between answer of 181 above is correct.

Halfway Between
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Halfway Between 20 and 343
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