Mathematics, 07.12.2021 21:50 TrueKing184

Word problem on proportions: Problem type 2 A certain drug is made from only two ingredients: compound A and compound B. There are 4 milliliters of compound A used for every 7 milliliters of compound B. If a chemist wants to make 693 milliliters of the drug, how many milliliters of compound B are needed?

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Word problem on proportions: Problem type 2 A certain drug is made from only two ingredients: comp...

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