document.write( "Question 518365: Hi my name is Jared Attwell. I am taking a math clasds my question is\r
\n" );
document.write( "\n" );
document.write( "While taking a connecting train, a traveler takes a bus ride at 10 miles an hour to a certain point and then walks back 2 miles an hour. If he returns 3 hours after he left, how far did he walk? \n" );
document.write( "
Algebra.Com's Answer #345202 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! a traveler takes a bus ride at 10 miles an hour to a certain point and then walks back 2 miles an hour. \n" ); document.write( " If he returns 3 hours after he left, how far did he walk? \n" ); document.write( ": \n" ); document.write( "Let d = the distance walked (and rode by bus) \n" ); document.write( ": \n" ); document.write( "Write a time equation, time = dist/speed \n" ); document.write( ": \n" ); document.write( "bus time + walk time = 3 hrs \n" ); document.write( " \n" ); document.write( "multiply by 10 \n" ); document.write( "10* \n" ); document.write( "cancel out the denominators \n" ); document.write( "d + 5d = 30 \n" ); document.write( "6d = 30 \n" ); document.write( "d = 30/6 \n" ); document.write( "d = 5 miles walked \n" ); document.write( "; \n" ); document.write( ": \n" ); document.write( "Check solution of d=5 by finding the times \n" ); document.write( "5/10 = .5 hrs \n" ); document.write( "5/2 = 2.5 hrs \n" ); document.write( "-------------- \n" ); document.write( "total: 3 hrs \n" ); document.write( " |