document.write( "Question 1121499: A and B start from a given point and travel on a straight road at average speeds of 30 and 50 miles per hour respectively. If B starts 3 hours after A, find (a) the time and (b) the distance the travel before meeting. \n" ); document.write( "
Algebra.Com's Answer #737390 by josgarithmetic(39617)\"\" \"About 
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document.write( "CAR      SPEED    TIME       DISTANCE\r\n" );
document.write( "A         30       d/30       d\r\n" );
document.write( "B         50       d/50       d\r\n" );
document.write( "Difference          3\r\n" );
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\n" ); document.write( "\n" ); document.write( "\"d%2F30-d%2F50=3\"\r
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\n" ); document.write( "\n" ); document.write( "\"150%28d%2F30-d%2F50%29=150%2A3\"\r
\n" ); document.write( "\n" ); document.write( "\"5d-3d=450\"\r
\n" ); document.write( "\n" ); document.write( "\"2d=450\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28d=225%29\"------distance traveled before met
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