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A wizard-in-training has 300 grams of 20% liquid-gold solution. He wishes to drain some and replace it with an 80% solution, so that he gets 300 grams of 35% solution. How many grams should the wizard drain and replace with 80% solution?

User Russo
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2 Answers

2 votes

Answer:

75 grams! hope this helps :3

User Prasath Govind
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7.5k points
4 votes

Answer:

it would take 4 grams. I hope this helps

User Hcarty
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