SOLUTION: A laptop is purchased for 4700. Each year, its value is 70% of its value the year before. After how many years will the laptop computer be worth 400 or less?
write the smallest
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Question 877530: A laptop is purchased for 4700. Each year, its value is 70% of its value the year before. After how many years will the laptop computer be worth 400 or less?
write the smallest possible whole number answer.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
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After 7 years.
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