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    znjsmom's Avatar
    znjsmom Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Sep 19, 2007, 02:39 PM
    Percentage calculation
    Have a calculation question...

    How many liters of 2% brind solution must be added to 30 liters of 10% brind solution to dilute it to a 8% solution.

    Do not just want the answer, would like formula to solve...
    galactus's Avatar
    galactus Posts: 2,271, Reputation: 282
    Ultra Member
    		  
    #2

    Sep 19, 2007, 02:47 PM
    x=amount of 2% solution.



    Solve for x.
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