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Mathematics 17 Online
OpenStudy (anonymous):

A set of mugs costs $21.50. The sales-tax rate is 4.5 percent. What is the total amount you need to pay? You can use either method.

OpenStudy (anonymous):

The sales tax is 4.5%, or .45. Just multiply 21.50*0.45, and then add that product to the original cost.

OpenStudy (anonymous):

thank you

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