Use proportions to solve each problem mentally. In a certain southern state, sales tax on a purchase
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Use proportions to solve each problem mentally. In a certain southern state, sales tax on a purchase of $1.50 is $0.12. What is the sales tax on a purchase of $9.00?
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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