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OpenStudy (anonymous):
Algebra 2 Word Problem: Set up using 2 variables & 2 equations: "A chemist has one solution that is 25% acid and a second that is 50% acid. How many liters of each should be mixed to get 10L of a solution that is 40% acid?"
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OpenStudy (anonymous):
Ok, this is nearly identical to the last one. It uses the same reasoning. Try it your self first and let me know what you get.
OpenStudy (anonymous):
ok give me a moment
OpenStudy (anonymous):
Eq1: x+y = 10 L eq2: .25x+.50y=.40(10L)
OpenStudy (anonymous):
solving now
OpenStudy (anonymous):
That should do it.
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OpenStudy (anonymous):
x=4 and y =6
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