document.write( "Question 585374: Should this all be converted to decimals? Unable to solve this one.\r
\n" ); document.write( "\n" ); document.write( "Mark's weight is 110% of Steve's weight.
\n" ); document.write( "The ratio of Joseph's weight to Tim's weight is 10 : 11.
\n" ); document.write( "The ratio of Carl's weight to Mark's weight is 6 : 7.
\n" ); document.write( "Carl's weight is 120% of Joseph's weight. Who weighs the least?
\n" ); document.write( "

Algebra.Com's Answer #373312 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
let their weights =
\n" ); document.write( "Mark's = \"+m+\"
\n" ); document.write( "Steve's = \"+s+\"
\n" ); document.write( "Joseph's = \"+j+\"
\n" ); document.write( "Tim's = \"+t+\"
\n" ); document.write( "Carl's = \"+c+\"
\n" ); document.write( "------------
\n" ); document.write( "To convert decimals, move decimal point
\n" ); document.write( "2 places to the left
\n" ); document.write( "given:
\n" ); document.write( "(1) \"+m+=+1.1s+\"
\n" ); document.write( "(2) \"+j%2Ft+=+10%2F11+\"
\n" ); document.write( "(3) \"+c%2Fm+=+6%2F7+\"
\n" ); document.write( "(4) \"+c+=+1.2j+\"
\n" ); document.write( "-----------
\n" ); document.write( "Normally you couldn't solve this for all
\n" ); document.write( "their weights because there are 5 unknowns
\n" ); document.write( "and only 4 equations.
\n" ); document.write( "They only want the one who weighs the least,
\n" ); document.write( "so I can find that.
\n" ); document.write( "-----------
\n" ); document.write( "(3) tells me Mark weighs more than Carl
\n" ); document.write( "(4) tells me Carl weighs more than Joseph
\n" ); document.write( "So far the order is
\n" ); document.write( "Mark
\n" ); document.write( "Carl
\n" ); document.write( " Joseph
\n" ); document.write( "Now substitute (1) into (3)
\n" ); document.write( "(3) \"+c%2Fm+=+6%2F7+\"
\n" ); document.write( "(3) \"+c%2F%281.1s%29+=+6%2F7+\"
\n" ); document.write( "(3) \"7c+=+6%2A1.1s+\"
\n" ); document.write( "(3) \"+c%2Fs+=+%286.6%2F7%29+\"
\n" ); document.write( "So, Steve weighs more than Carl, but (1)
\n" ); document.write( "says Mark weighs more than steve, so
\n" ); document.write( "the order now is
\n" ); document.write( "Mark
\n" ); document.write( "Steve
\n" ); document.write( "Carl
\n" ); document.write( "Joseph
\n" ); document.write( "------------
\n" ); document.write( "(2) says Tim weighs more than Joseph
\n" ); document.write( "No matter where Tim fits in, Joseph Has
\n" ); document.write( "to weigh the least
\n" ); document.write( "Hope I got it
\n" ); document.write( "
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