A chemist has three different acid solutions. The first acid solution contains 20 % acid, the second contains 40 % and the third contains 70 % . He wants to use all three solutions to obtain a mixture of 152 liters containing 35 % acid, using 2 times as much of the 70 % solution as the 40 % solution. How many liters of each solution should be used? The chemist should use liters of _____________20 % solution, _____________liters of 40 % solution, and_____________ liters of 70 % solution.
A chemist has three different acid solutions. The first acid solution contains 20 % acid, the second contains 40 % and the third contains 70 % . He wants to use all three solutions to obtain a mixture of 152 liters containing 35 % acid, using 2 times as much of the 70 % solution as the 40 % solution. How many liters of each solution should be used? The chemist should use liters of _____________20 % solution, _____________liters of 40 % solution, and_____________ liters of 70 % solution.
Chapter4: Systems Of Linear Equations
Section4.3: Solve Mixture Applications With Systems Of Equations
Problem 4.54TI: Translate to a system of equations and solve: Anatole needs to make 250 milliliters of a 25%...
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A chemist has three different acid solutions. The first acid solution contains 20 % acid, the second contains 40 % and the third contains 70 % . He wants to use all three solutions to obtain a mixture of 152 liters containing 35 % acid, using 2 times as much of the 70 % solution as the 40 % solution. How many liters of each solution should be used?
The chemist should use liters of _____________20 % solution, _____________liters of 40 % solution, and_____________ liters of 70 % solution.
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