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a chemist is mixing a 50% salt solution with an 18% salt solution that will contain 30% salt. how much liters of 18% solution are needed?
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Describe a situation that you could represent with the inequality x< 17
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Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?
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a chemist is mixing a 50% salt solution with an 18% salt solution that will contain 30% salt. how mu...
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