document.write( "Question 856477: an automobile leaves City A for City B 2 hours later than a truck. how many miles per hour must the automobile travel to reach City B at the same time as the truck if the truck travels at an average of 30 miles per hour and makes the trip in 10 hours? \n" ); document.write( "
Algebra.Com's Answer #516253 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
30*10=300
\n" ); document.write( "c*8=300
\n" ); document.write( "c=37.5 mph
\n" ); document.write( "check
\n" ); document.write( "8*37.5=300
\n" ); document.write( "ok\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );