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Mathematics, 25.09.2019 06:50 journey888
You need to have 10 l of an acid solution that is 29% acid. you mix an acid solution of 15% with an acid solution of 35%. how much of each acid solution do you need?
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You need to have 10 l of an acid solution that is 29% acid. you mix an acid solution of 15% with an...
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