document.write( "Question 401456: A rope braiding machine can make 10/13 of a foot of rope per second. How many seconds will it take to make 20 feet of rope?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "10/13f=20 10/13 divided by 10/13 = f =20 divided by 10/13\r
\n" ); document.write( "\n" ); document.write( " 20/1 * 13/10 the 20 and 10 can be canceled out so that you have 2/1*13/1 =26\r
\n" ); document.write( "\n" ); document.write( " f=26\r
\n" ); document.write( "\n" ); document.write( "I am not sure that I worked this out the right way and not sure about my answer. Please let me know if I got it right and worked it out right! Thank you!
\n" ); document.write( "

Algebra.Com's Answer #284103 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
use proportions\r
\n" ); document.write( "\n" ); document.write( "(10/13)/1=20/x
\n" ); document.write( "10/13x=20
\n" ); document.write( "x=20*13/10
\n" ); document.write( "x=260/10
\n" ); document.write( "x=26 ft\r
\n" ); document.write( "\n" ); document.write( "yours looks good
\n" ); document.write( "
\n" );