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Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman
Edition 8ISBN: 978-1305585454Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman
Edition 8ISBN: 978-1305585454 Exercise 43
Solve the following increase or decrease problems for the unknown. Round decimals to hundredths and percents to the nearest tenth.
If a number increases from 320 to 440, what is the rate of increase
Portion = Increase = 440 320 = 120
Base = Original number = 320
If a number increases from 320 to 440, what is the rate of increase
Portion = Increase = 440 320 = 120
Base = Original number = 320
Explanation
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Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman
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