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Using the bicycle maker's sales (thousand units: 2019 = 64, 2020 = 48, 2021 = 60, 2022 = 75, 2023 = 78), by what percent did sales rise from 2020 to 2021?

Competition practiceData Interpretation
  • A25
  • B20
  • C12
  • D30

Step-by-Step Solution

Rise = 60 − 48 = 12 thousand. Percent rise % (always divide by the earlier year).
Answer: A) 25

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