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Problem 441. Drying sweater?

Created by AMITAVA BISWAS
  • A sweater is revolving in a slow low power dryer and losing moisture at any moment at the constant rate 100% of its current moisture content in 100 minutes.
  • Veronica knew the sweater was x times its dry weight when she put her wet sweater from the washer to the dryer.
  • How many minutes she should wait so that the sweater weighs w times its dry weight?
  • Please try a general solution, the test suite may expand later.

Problem Group

Solution Statistics

19 correct solutions 16 incorrect solutions
Last solution submitted on Jun 25, 2014

Problem Comments