Mathematics, 31.10.2019 00:31 dval8258

You need a 15% alcohol solution. you have 150 ml of a 5% alcohol mixture. you also have a 30% alcohol mixture. how much 30% alcohol mixture do you need to add to obtain the 15% alcohol solution?

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You need a 15% alcohol solution. you have 150 ml of a 5% alcohol mixture. you also have a 30% alcoho...

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