document.write( "Question 318287: A car traveled for 1/2 hour at \"r\" mi/h, then increased the speed by 10 mi/h and traveled for 1 1/2 hours more. How far did the car go? (Express answer in terms of \"r\"). \n" ); document.write( "
Algebra.Com's Answer #227805 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Distance equals rate times time.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The first distance is: . The second distance is \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Add 'em up:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "John
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" );