Quantcast XP Math - Forums - View Single Post - can you solve this math problems???
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Old 07-24-2007   #5
zadatak
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30%*20= 6 gallons saltsalt-----= %salttotal6/x=45% (.45)x=6/.4513.3333333so 13.33333 gallons of water will be 45% saltso you could evaporate 6.666666 gallons of water