document.write( "Question 980127: There are three types of liquids in a beverage of 700 litres. The ratio of measurement of the first and second liquid is 2:3 and the ratio of measurement of second and third is 4:5. Let's workout the ratio in which the first and the second liquid will be mixed so that the ratio of measurement of the three liquids become 6:5:3 in the same beverage. \n" ); document.write( "
Algebra.Com's Answer #601334 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
I picture these liquids in the same container,
\n" ); document.write( "but I am able to separate them from eachother
\n" ); document.write( "and recombine them in different amounts
\n" ); document.write( "-----------------
\n" ); document.write( "Let \"+a\" = liters of 1st liquid originally
\n" ); document.write( "Let \"+b+\" = liters of 2nd liquid originally
\n" ); document.write( "Let \"+c+\" = liters of 3rd liquid originally
\n" ); document.write( "------------------------------------
\n" ); document.write( "(1) \"+a+%2B+b+%2B+c+=+700+\"
\n" ); document.write( "(2) \"+a%2Fb+=+2%2F3+\"
\n" ); document.write( "(3) \"+b%2Fc+=+4%2F5+\"
\n" ); document.write( "-------------------
\n" ); document.write( "It sounds like \"+a+%2B+b+\" is going to stay the sme
\n" ); document.write( "and also \"+c+\" will stay the same
\n" ); document.write( "The new \"+a+\" and \"+b+\" is \"+a%5B1%5D+\" and \"+b%5B1%5D+\"
\n" ); document.write( "-----------------------------------------------
\n" ); document.write( "(4) \"+a+%2B+b+=+a%5B1%5D+%2B+b%5B1%5D+\"
\n" ); document.write( "(5) \"+a%5B1%5D%2Fb%5B1%5D+=+6%2F5+\"
\n" ); document.write( "(6) \"+a%5B1%5D+%2B+b%5B1%5D+%2B+c+=+700+\"
\n" ); document.write( "---------------------------
\n" ); document.write( "(2) \"+a+=+%282%2F3%29%2Ab+\"
\n" ); document.write( "(3) \"+b+=+%284%2F5%29%2Ac+\"
\n" ); document.write( "--------------------
\n" ); document.write( "Substitute (3) into (2)
\n" ); document.write( "(2) \"+a+=+%288%2F15%29%2Ac+\"
\n" ); document.write( "--------------------
\n" ); document.write( "(1) (8/15)*c + (4/5)*c + c = 700 }}}
\n" ); document.write( "(1) \"+%288%2F15%29%2Ac+%2B+12%2F15%29%2Ac+%2B+%2815%2F15%29%2Ac+=+700+\"
\n" ); document.write( "(1) \"+%2835%2F15%29%2Ac+=+700+\"
\n" ); document.write( "(1) \"+c+=+%283%2F7%29%2A700+\"
\n" ); document.write( "(1) \"+c+=+300+\"
\n" ); document.write( "and
\n" ); document.write( "(3) \"+b+=+%284%2F5%29%2Ac+\"
\n" ); document.write( "(3) \"+b+=+%284%2F5%29%2A300+\"
\n" ); document.write( "(3) \"+b+=+240+\"
\n" ); document.write( "and
\n" ); document.write( "(2) \"+a+=+%288%2F15%29%2Ac+\"
\n" ); document.write( "(2) \"+a+=+%288%2F15%29%2A300+\"
\n" ); document.write( "(2) \"+a+=+160+\"
\n" ); document.write( "check:
\n" ); document.write( "(1) \"+a+%2B+b+%2B+c+=+700+\"
\n" ); document.write( "(1) \"+160+%2B+240+%2B+300+=+700+\"
\n" ); document.write( "(1) \"+700+=+700+\"
\n" ); document.write( "OK
\n" ); document.write( "---------
\n" ); document.write( "(4) \"+a+%2B+b+=+a%5B1%5D+%2B+b%5B1%5D+\"
\n" ); document.write( "(4) \"+160+%2B+240+=+a%5B1%5D+%2B+b%5B1%5D+\"
\n" ); document.write( "(4) \"+a%5B1%5D+%2B+b%5B1%5D+=+400+\"
\n" ); document.write( "and
\n" ); document.write( "(5) \"+a%5B1%5D%2Fb%5B1%5D+=+6%2F5+\"
\n" ); document.write( "(5) \"+a%5B1%5D+=+%286%2F5%29%2Ab%5B1%5D+\"
\n" ); document.write( "Plug this result into (4)
\n" ); document.write( "(4) \"+%286%2F5%29%2Ab%5B1%5D+%2B+b%5B1%5D+=+400+\"
\n" ); document.write( "(4) \"+%2811%2F5%29%2Ab%5B1%5D+=+400+\"
\n" ); document.write( "(4) \"+b%5B1%5D+=+2000%2F11+\"
\n" ); document.write( "(4) \"+b%5B1%5D+=+181.8182+\"
\n" ); document.write( "and
\n" ); document.write( "(5) \"+a%5B1%5D+=+%286%2F5%29%2A%282000%2F11%29+\"
\n" ); document.write( "(5) \"+a%5B1%5D+=+12000%2F55+\"
\n" ); document.write( "(5) \"+a%5B1%5D+=+218.1818+\"
\n" ); document.write( "check:
\n" ); document.write( "(4) \"+a%5B1%5D+%2B+b%5B1%5D+=+400+\"
\n" ); document.write( "(4) \"+181.8182+%2B+218.1818+=+400+\"
\n" ); document.write( "(4) \"+400+=+400+\"
\n" ); document.write( "OK
\n" ); document.write( "check:
\n" ); document.write( "(6) \"+a%5B1%5D+%2B+b%5B1%5D+%2B+c+=+700+\"
\n" ); document.write( "(6) \"+400+%2B+300+=+700+\"
\n" ); document.write( "(6) \"+700+=+700+\"
\n" ); document.write( "OK
\n" ); document.write( "---------
\n" ); document.write( "Finally:
\n" ); document.write( "\"+a%5B1%5D+%2F+b%5B1%5D+=+218.1818%2F181.8182+\"
\n" ); document.write( "\"+a%5B1%5D%2Fb%5B1%5D+=+1.2+\"
\n" ); document.write( "\"+1.2+=+12%2F10+\"
\n" ); document.write( "\"+12%2F10+=+6%2F5+\"
\n" ); document.write( "OK
\n" ); document.write( "So, the amounts of the new \"a\" and \"b\" are:
\n" ); document.write( "218.1818 liters and 181.8182 liters\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );