document.write( "Question 971241: John runs at a constant rate of 40 feet per second. His friend Steve runs at a constant rate of 35 feet per second. Steve leaves 40 seconds earlier than John on a road trip. How far will Steve have ran when John catches up to him? \n" ); document.write( "
Algebra.Com's Answer #593777 by addingup(3677)\"\" \"About 
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40x=35x+40
\n" ); document.write( "5x= 40
\n" ); document.write( "x= 8
\n" ); document.write( "Proof:
\n" ); document.write( "40(8)= 35(8)+40
\n" ); document.write( "320= 280+40
\n" ); document.write( "320= 320 We have the correct answer.
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