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How much pure acid do you mix with 2L of 40% acid to get 70% acid
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Oct 8, 2015
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How much pure acid do you mix with 2L of 40% acid to get 70% acid
Mathematics
high-school
Sjonchhe
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Answer:
2*40 + x*100 = (2+x)*70
Explanation:
Jake Chasan
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Oct 11, 2015
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Jake Chasan
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(2*40%+x*10
0%)/(2+x) = 70%; calculate x !
PaulCrp
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Oct 13, 2015
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