document.write( "Question 836590: i have a 30 ml bottle how many ml would i use to get 80% in the bottle ? \n" ); document.write( "

Algebra.Com's Answer #504270 by psbhowmick(878) $\"\"$ $\"About$

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You need to use (100-80=) 20% to get 80% in the bottle.
\n" ); document.write( "So, you need to use 30*0.2 = 6 ml \n" ); document.write( "

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