Why do you need to find the number that is half way between zero and 1 1/2

3/4

Step-by-step explanation:

That sounds like a good and interesting question.  The key here is to learn and know how to find the number halfway between 0 and 1 1/2.

In other words, find the number halfway between 0 and 3/2.  Half of the distance between these two numbers is 3/4.  This is the desired number.

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