danielmarkovicp73fu2 danielmarkovicp73fu2

13-04-2018
Mathematics

contestada

50 gallons of 70% acid solution are obtained by mixing and 80% solution with a 50% solution. How many gallons of each solution must be used to obtain the desired mixture?

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sdalton415 sdalton415

13-04-2018

6 of each solution...........

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