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Can you explain how you got it as well?

Can you explain how you got it as well?
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3 votes
Can you explain how you got it as well?

Can you explain how you got it as well?-example-1
User TheLV
by
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1 Answer

4 votes
Let "a" represent the percentage of acid in the mixture.
.. 15*40% +25*20% = (15+25)*a
.. 6 +5 = 40a
.. a = 11/40 = 27.5% . . . . . . selection C
User Instantaphex
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8.5k points
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