document.write( "Question 956457: The sports club committee makes 14 litres of a lemon drink for the refreshments. They mix lemon concentrate and water in the ratio 2:5. How many litres of lemon concentrate do they use? \n" ); document.write( "

Algebra.Com's Answer #584314 by josmiceli(19441) $\"\"$ $\"About$

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[ lemon concentrate ] / [ water ] = $\"+2%2F5+\"$
\n" ); document.write( "[ lemon concentrate ] / [ lemon concentrate + water ] = $\"+2%2F%28+2+%2B+5+%29+\"$
\n" ); document.write( "---------------
\n" ); document.write( "Let $\"+x+\"$ = liters of lemon concentrate used
\n" ); document.write( " $\"+2%2F7+=+x%2F14+\"$
\n" ); document.write( " $\"+4%2F14+=+x%2F14+\"$
\n" ); document.write( " $\"+x+=+4+\"$
\n" ); document.write( "4 litres of lemon concentrate are needed
\n" ); document.write( " \n" ); document.write( "

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