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Zach paid $40.09,including sales tax,for a book priced at $38.00. What was the sales tax rate?a.5%b.5.25%c.5.5%d.6%

1 Answer

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Answer: 5.5%

Step-by-step explanation: 5.5% of 38% is $2.09 adding it to $38.00 makes its $40.09

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