Mathematics, 05.11.2020 14:00 jabraeshaw
What errors did the student make? Check all that apply. The percent values were written incorrectly in the equation. The amount of 7% solution should be written as 1 – x, not x – 1. The equation as written is solved incorrectly. x ≠ 1.17. x must represent the amount of the more highly concentrated solution. The interpretation is incorrect. 1 liter of 2% solution is needed to make 1.17 liters of 3.5% solution.
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What errors did the student make? Check all that apply. The percent values were written incorrectly...
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