SOLUTION: Sun Lei bought a laptop for $1800. The total cost, including tax, came to 1890. What is the tax rate? I can't remember how to figure out the tax rate. Thank you Elena

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Question 840180: Sun Lei bought a laptop for $1800. The total cost, including tax, came to 1890. What is the tax rate? I can't remember how to figure out the tax rate. Thank you Elena
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi
0r 5% tax rate
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