z es and 1280 Iitres.AMPLE 12, A manufacturer has 600 litres of a 12% – InterviewSolution

1.	z es and 1280 Iitres.AMPLE 12, A manufacturer has 600 litres of a 12% solution of acid. Howlitres of a 30% acid solution must be added to it so that acid content in theg mixture will be more than 15% but less than 18% ?INCERT]
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