Bhavana Garg A posted an Question
January 23, 2022 • 16:09 pm 30 points
  • UGC NET
  • Commerce

30 litres of a mixture of alcohol and water contains 20% alcohol. how many litres of water must be ad to make the alcohol 15% in the new mixture? exercise 28

30 litres of a mixture of alcohol and water contains 20% alcohol. How many litres of water must be ad to make the alcohol 15% in the new mixture?

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