SOLUTION: If there are 400 cubic centimeters of a chemical in 1 liter of solution, how many cubic centimeters of water must be added to dilute it to a 25% solution? (hint: 1000 cc = 1 liter)
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Question 104186This question is from textbook College Algebra
: If there are 400 cubic centimeters of a chemical in 1 liter of solution, how many cubic centimeters of water must be added to dilute it to a 25% solution? (hint: 1000 cc = 1 liter)
This question is from textbook College Algebra
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
400 cc in 1000 cc is a 400/1000 or 40% solution ... let x=cc's of water
water is a 0% solution ... 1000(40%)+x(0%)=(1000+x)(25%)
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