Physics, 27.07.2019 23:50 drainy0uandthefish
Aswimming pool contains x (less than 0.02) grams of chlorine per cubic meter. the pool measures 5 meters by 50 meters and is 2 meters deep. some water will be drained and replaced by water contain 5 grams of chlorine per cubic meter. how much water should be drained so the pool ends up with 0.02 grams of chlorine per cubic meter.
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Aswimming pool contains x (less than 0.02) grams of chlorine per cubic meter. the pool measures 5 me...
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