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book Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman cover

Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman

النسخة 8الرقم المعياري الدولي: 978-1305585454
book Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman cover

Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman

النسخة 8الرقم المعياري الدولي: 978-1305585454
تمرين 90
Solve the following word problems, rounding dollars to the nearest cent and percents to the nearest tenth of a percent.
A home theater system that originally sold for $4,700 was marked down and sold for $3,900.
a. What is the amount of the markdown
b. What is the markdown percent
التوضيح
موثّق
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a.
A decrease from the original selling ...

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Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman
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