Someone help.... In a chemistry experiment a boy mixed some acid solution of 45% concentration with an acid solution of 25% concentration. In what proportion should the acids be mixed in order to get 100cm3 with 30% proportion?
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Someone help.... In a chemistry experiment a boy mixed some acid solution of 45% concentration with an acid solution of 25% concentration. In what proportion should the acids be mixed in order to get 100cm3 with 30% proportion?