Question 1126869
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A 10% solution of iodine weighs 10 oz. Determine amount of alcohol added (oz.) to make a 5% solution. 

Amt. of alcohol to be added: n 
Not sure how to continue. Non - homework.
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"oz", "ounces", "weighs"


x, amount of alcohol to add

{{{0.10*10=0.05(x+10)}}}



should expect x=10.