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Mathematics, 23.03.2021 16:30 Alex9089435028
Cynthia's grandpa says that his first simple calculator cost $80. Cynthia knows she just bought a new calculator for $4. What is the percent decrease in the price of a calculator?
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Mathematics, 22.06.2019 04:00, dmckinnies8
30 points if you answer all 3 questions with work!
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Cynthia's grandpa says that his first simple calculator cost $80. Cynthia knows she just bought a ne...
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