document.write( "Question 1028627: The height of seven falls in Colorado is 5/2 the height of Twin falls in Idaho. The sum of the heights is 420 ft.Find the height of each.\r
\n" ); document.write( "\n" ); document.write( "I said 5/2(420)ft x +x= 420ft
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Algebra.Com's Answer #643715 by Fombitz(32388)\"\" \"About 
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\"S=%285%2F2%29T\"
\n" ); document.write( "\"S%2BT=420\"
\n" ); document.write( "Substituting,
\n" ); document.write( "\"%285%2F2%29T%2BT=420\"
\n" ); document.write( "\"%285%2F2%29T%2B%282%2F2%29T=420\"
\n" ); document.write( "\"%287%2F2%29T=420\"
\n" ); document.write( "\"T=420%282%2F7%29\"
\n" ); document.write( "\"T=120\"\"ft\"
\n" ); document.write( "Then.
\n" ); document.write( "\"S%2B120=420\"
\n" ); document.write( "\"S=300\"\"ft\"
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