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Math Help - Mixtures

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    Question Mixtures

    A 20 milliliter solution of acid in water contains 30% acid. How much acid is in the solution?
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  2. #2
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    Quote Originally Posted by j_dryden View Post
    A 20 milliliter solution of acid in water contains 30% acid. How much acid is in the solution?
    of is usually are code word for multiplication so we get...

    also note that 30%=.30

    20mL(.30)=6mL
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