document.write( "Question 536324: a litre of orange fruit drink contains 22%orange juice.how many millilitres of orange juice must be added to produce a mixture containing 50% orange juice? \n" ); document.write( "
Algebra.Com's Answer #352337 by mananth(16946)\"\" \"About 
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--------percent ---------------- quantity
\n" ); document.write( "Orange drink 22 ---------------- 1000 ml
\n" ); document.write( "Orange juice 100 ---------------- x ml
\n" ); document.write( "Mixture 50 ---------------- 1000 + x ml
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\n" ); document.write( "22*1000 +100x =50(1000+x)
\n" ); document.write( "22000+100x=50000+50x
\n" ); document.write( "100x+-50x=50000-(-22000)
\n" ); document.write( "50 x = 28000
\n" ); document.write( "/ 50
\n" ); document.write( "x = 560
\n" ); document.write( " 560 ml of Orange juice
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