document.write( "Question 732581: Hi,
\n" ); document.write( " My question is:
\n" ); document.write( "How many milliliters (mL) of water must be added to 10 milliliters of a 30%-sulfuric acid solution to make a 15%-sulfuric acid solution? \r
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\n" ); document.write( "\n" ); document.write( "Thanks
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Algebra.Com's Answer #447921 by lokesh mishra(5)\"\" \"About 
You can put this solution on YOUR website!
since in 10 milimeters 3 ml is sulphuric acid , let x ml be added ,(10 +x) 85/100 = (7+x) , 140 + 20x = 170 + 17x , 3x = 30 , x = 10 ml , of water sud b added \n" ); document.write( "
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