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If \(\lceil x\rceil+\lfloor x\rfloor+x=4.8\), solve for x. smiley

 Mar 31, 2020
 #1
avatar+112273 
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Just  a little trial and error here, qwertyzz......

 

ceiling (x) + floor (x)  +  x  =  4.8

 

ceiling  ( 1.8)  + floor (1.8)  +  1.8

 

          2   +    1       +    1.8    =

 

                   4.8

 

So

 

x   =1.8

 

 

cool cool cool

 Mar 31, 2020
edited by CPhill  Mar 31, 2020

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