document.write( "Question 904559: A car traveling at 40 kilometers per hour is passed by a second car going in the same direction at a constant speed. After one minute, the two cars are 500 meters apart. Find the speed of the second car. \n" ); document.write( "
Algebra.Com's Answer #548854 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
x/(1/60)-40/(1/60)=1/2
\n" ); document.write( "x-40/(1/60)=1/2
\n" ); document.write( "x-40=30
\n" ); document.write( "x=70 kph
\n" ); document.write( "
\n" );