Mathematics, 04.08.2019 01:30, 02s54mcoupe

Faith mixes 14 liters of 12% acid solution with a 30% acid solution, which results in an 18% acid solution. how many liters of 30% solution did she use? a. 4.7 liters b. 21 liters c. 12 liters d. 7 liters. will give brainiest!

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Mathematics, 24.07.2019 13:30, josephvaldez518

99 ! question 1 taven mixes 18 liters of 14% acid solution with a 35% acid solution, which results in 23% acid solution. let x represent the number of liters of 35% solution used and let y represent the number of liters of mixture. which system of equations can be used to find the number of liters of 35% acid solution in the mixture? y = x + 18; 0.23y = 0.35x + 4.14 y = x + 18; 0.14y = 0.35x + 4.14 y = x + 18; 0.35y = 0.23x + 2.52 y = x + 18; 0.23y = 0.35x + 2.52 1 points question 2 faith mixes 14 liters of 12% acid solution with a 30% acid solution, which results in an 18% acid solution. let x represent the number of liters of 30% acid solution used, and let y represent the number of liters of mixture. which system of equations can be used to find the number of liters of 30% acid solution in the mixture? y = x + 14; 0.12y = 0.3x + 4.2 y = x + 14; 0.18y = 0.3x + 4.2 y = x + 14; 0.12y = 0.3x + 1.68 y = x + 14; 0.18y = 0.3x + 1.68 1 points question 3 marie mixes 16 liters of 78% acid solution with a 25% acid solution to make a 41% acid solution. how many liters of 25% solution did she use? 8 liters 12 liters 13.7 liters 37 liters 1 points question 4 marie mixes 16 liters of 18% acid solution with a 27% acid solution to make a 21% acid solution. how many liters of 27% solution did she use? 8 liters 12 liters 13.7 liters 16 liters 1 points question 5 faith mixes 14 liters of 12% acid solution with a 30% acid solution to make an 18% acid solution. how many liters of 30% solution did she use? 12 liters 7 liters 21 liters 4.7 liters

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Mathematics, 25.07.2019 09:00, glane4907

Faith mixes 14 liters of 12% acid solution with a 30% acid solution, which results in an 18% acid solution. let x epresent the number of liters of 30% acid solution used, and let y represent the number of liters of mixture. which system of equations can be used to find the number of liters of 30% acid solution in the mixture?

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Mathematics, 01.08.2019 03:40, sebby33

Roman mixes 12 liters of 8% acid solution with a 20% acid solution, which results in a 16% acid solution. find the number of liters of 20% acid solution in the new mixture. construct a table to organize the information, and show all of your work to solve the problem. solution | liters of solutions | percent of acid | liters of acid 8% solution | | | 16% solution | | | 20% solution | | |

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Chemistry, 25.08.2019 05:30, kathyc53

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