Mathematics, 17.04.2020 22:51 dogerboy8380

Dan wants to determine the number of liters of a 20% acid cleaning solution that he should combine with an 80% acid cleaning solution to creat 50 liters of a 60% acid cleaning solution. Which equation represents this situation?

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Dan wants to determine the number of liters of a 20% acid cleaning solution that he should combine w...

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