Mathematics, 18.03.2021 02:30 20emmanuelg1030
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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 1012 milliliters of the drug, how many milliliters of compound A are needed?
These are proportions.
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A certain drug is made from only two ingredients: compound A and compound B. There a...
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