Mathematics, 23.04.2021 23:10 Cocco

You have 2 cough medicine mixtures with you. The first mixture is 4% cough medicine and the second is 10% cough medicine. If your doctor says you need 800ml of 6% cough medicine, how much of each do you need?

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You have 2 cough medicine mixtures with you. The first mixture is 4% cough medicine and the second i...