SOLUTION: A notebook cost $4.50 plus sales tax. after sales tax, the notebook is $4.86 what is the sales tax rate

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Question 746519: A notebook cost $4.50 plus sales tax. after sales tax,
the notebook is $4.86 what is the sales tax rate
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
0.36/4.50=0.08=8%