Решение задачи по химии раздел 2 пункт 2

2. After the addition of barium chloride to a solution containing a mixture of sodium and potassium sulfates weight 1.00 g, formed of barium sulfate 1.49 weight In what ratio mixed sulphates of sodium and potassium?

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)