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He cost of DVD players has dropped by $20 each year. If a DVD player cost $189 four years ago, how much does it cost today?
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He cost of DVD players has dropped by $20 each year. If a DVD player cost $189 four years ago, how much does it cost today?

User Buchs Sullivan
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1 Answer

4 votes
20*4 = 80
189-80=109
So 109 dollars is the answer.
User Chris Kowalski
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