<PRE><B>Question 256495</B>
So where are your notes? Did you tear the pages out the book and eat them?
Neither 36 nor 54 is correct.
It should have been x+1/2x=90
3/2*x=90
3x=180
x=60
x/2=30

How did you get x= 36 from X+1/2=90 ?

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