Problem 441. Drying sweater?
- 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.
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