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02-01-2018
Mathematics

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A certain drug is made from only two ingredients: compound a and compound
b. there are 3 milliliters of compound a used for every 5 milliliters of compound
b. if a chemist uses 201 milliliters of compound a, how many milliliters of the drug will be made?

Respuesta :

02-01-2018

201ml of a needs 201/3×5 ml of b=335ml of b. Therefore 201+335=536ml of the drug are made.

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