Mathematics, 29.06.2019 01:30 goldenrizo
Rajan needs 1 liter of 15% hydrochloric acid solution for an experiment. he checks his storage cabinet, but he only has a 5-liter bottle of 5% hydrochloric acid solution and a 1-liter bottle of 45% hydrochloric acid solution. how many liters of the 5% hydrochloric acid and the 45% hydrochloric acid solutions should rajan combine to make 1 liter of a solution that is 15% hydrochloric acid?
Answers: 1
Mathematics, 21.06.2019 16:30, Moneyman587
Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?
Answers: 3
Mathematics, 21.06.2019 20:30, kcarstensen59070
Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2
Answers: 2
Rajan needs 1 liter of 15% hydrochloric acid solution for an experiment. he checks his storage cabin...
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