document.write( "Question 414942: The perimeter of a triangle is 5 ft. The longest side of the triangle measures 20 in. more than the shortest side. The middle side is 3 times the measure of the shortest side. Find the lengths of the three sides in inches.\r
\n" ); document.write( "\n" ); document.write( "so far i have this but I'm not sure if their right
\n" ); document.write( "P=5 ft.?
\n" ); document.write( "L=S+20?
\n" ); document.write( "M=3s?
\n" ); document.write( "

Algebra.Com's Answer #291083 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
The perimeter of a triangle is 5 ft.
\n" ); document.write( "The longest side of the triangle measures 20 in. more than the shortest side.
\n" ); document.write( " The middle side is 3 times the measure of the shortest side.
\n" ); document.write( " Find the lengths of the three sides in inches.
\n" ); document.write( "so far i have this but I'm not sure if their right
\n" ); document.write( ":
\n" ); document.write( "P=5 ft.?
\n" ); document.write( "L=S+20?
\n" ); document.write( "M=3s?
\n" ); document.write( ":
\n" ); document.write( "This is right but notice the perimeter is in feet therefore you should have
\n" ); document.write( "p = 5 * 12 = 60 in.
\n" ); document.write( "the equation then is
\n" ); document.write( "(s+20) + 3s + s = 60
\n" ); document.write( "5s = 60 - 20
\n" ); document.write( "I'm sure you can take it from here
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