y= 2 1/2,find the value of 2y2. 3y+1

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1 Answer

2 1/2=5/2

(5/2)^2=25/4

2 (25/4)=25/2=12 1/2

 

 

3y+1=3 x 5/2 +1=15/2 +1=7 1/2 +1=8 1/2
by Level 8 User (35.3k points)

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