Mathematics, 03.09.2020 08:01 Crxymia

Sarah is conducting a science experiment. The directions tell her to mix 5 parts of substance A with every 3 parts of substance B . If she uses 15 milliters of substance B how many milliters of substance A should she use ?

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Sarah is conducting a science experiment. The directions tell her to mix 5 parts of substance A with...

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