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book Business Mathematics Brief 12th Edition by Stanley Salzman ,Gary Clendenen, Charles Miller cover

Business Mathematics Brief 12th Edition by Stanley Salzman ,Gary Clendenen, Charles Miller

Edition 12ISBN: 978-0132605540
book Business Mathematics Brief 12th Edition by Stanley Salzman ,Gary Clendenen, Charles Miller cover

Business Mathematics Brief 12th Edition by Stanley Salzman ,Gary Clendenen, Charles Miller

Edition 12ISBN: 978-0132605540
Exercise 152
Solve the following application problems. Read each problem carefully to decide which are increase or decrease problems, and work accordingly. (See Examples 1-3.)
SALES TAX Tom Dugally of Century 21 Real Estate purchased a new GPS for $639, including
Solve the following application problems. Read each problem carefully to decide which are increase or decrease problems, and work accordingly. (See Examples 1-3.)  SALES TAX Tom Dugally of Century 21 Real Estate purchased a new GPS for $639, including     sales tax. Find (a) the price of the GPS and (b) the amount of sales tax. sales tax. Find (a) the price of the GPS and (b) the amount of sales tax.
Explanation
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(a).Recall the percent formula,
"Origin...

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Business Mathematics Brief 12th Edition by Stanley Salzman ,Gary Clendenen, Charles Miller
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