For the following exercises, use a system of linear equations with two variables and two equations to
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For the following exercises, use a system of linear equations with two variables and two equations to solve.
If a scientist mixed 10% saline solution with 60% saline solution to get 25 gallons of 40% saline solution, how many gallons of 10% and 60% solutions were mixed?
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x liters of 60 solution y liters of 80 solution 60x 80y 6540 x y 40 put the system of linear e...View the full answer
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