SOLUTION: What is in the middle of 0 and 21

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Question 1076521: What is in the middle of 0 and 21
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
the way you find the mid-point of any
two number is:
Add them and divide by +2+
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+%28+0+%2B+21+%29+%2F+2+=+10.5+
or +10+%2B+1%2F2+