document.write( "Question 1059121: Two motorcycles travel toward each other from cities that are about 945 km apart at rates of 120 km/hr and 90 km/hr.
\n" ); document.write( "They started at the same time. In how many hours will they​ meet?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "In how many hours will they​ meet?
\n" ); document.write( "

Algebra.Com's Answer #674212 by ikleyn(52803)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "Two motorcycles travel toward each other from cities that are about 945 km apart at rates of 120 km/hr and 90 km/hr.
\n" ); document.write( "They started at the same time. In how many hours will they​ meet?
\n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "time = \"945%2F%28120%2B90%29\" = \"945%2F210\" = 4.5 hours.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The denominator 120 + 90 = 210 km/h is the rate of decreasing the distance between motorcycles.\r\n" );
document.write( "\r\n" );
document.write( "Each hour the distance decreases in 210 km.\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "For Travel and Distance problems see the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Travel and Distance problems \r
\n" ); document.write( "\n" ); document.write( "in this site. See also the lessons associated with it.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The referred lesson is the part of this online texbook under the topic \"Travel and Distance problems\".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );