exponential decay

  1. DAT Destroyer

    DAT DAT Destroyer | OAT Destroyer | Dr. Jim Romano – DAT Math Ratio Problem Using Exponential Growth and Decay

    Think you know DAT math? Try solving this quantitative reasoning problem before looking at the answer. This question combines exponential decay, exponential growth, and ratios—three concepts that frequently appear on the DAT. Post your answer before checking the solution! Free DAT & OAT...
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    • dat dat destroyer dat math dental admission test dr. jim romano exponential decay exponential growth math destroyer oat oat destroyer optometry admission test quantitative reasoning ratios
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    • Forum: DAT and OAT Destroyer by Orgoman
  2. DAT Destroyer

    DAT DAT Math Practice: Exponential Depreciation | DAT Destroyer | OAT Destroyer

    DAT-Style Math Question A car costs $42,000 and depreciates in value 8% annually. How long would it take for the car to reach 55% of its original price? A) 8 years and 2 days B) 6 years and 20 days C) 7 years and 73 days D) 3 years and 37 days E) 7 years and 37 days Correct Answer: C Use...