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Find all values of r such that floor(r) + r = 13.2.

 Dec 6, 2020
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floor (r)  +  r  = 13.2

 

No solutions

 

If      5 <  r <  6

Then the max value for  the  sum  is   almost  12

 

If   6 < r < 7

Then the  max  value for the  sum  is  almost 13

 

But if r  =  7.....the sum  = 14

 

 

cool cool cool

 Dec 7, 2020

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