document.write( "Question 1202302: Wormley ran to the store at 8 kilometers per hour and rode a bus home at 20 kilometers per hour. If his round trip traveling time was 7 hours, how many kilometers was it to the store? \n" ); document.write( "

Algebra.Com's Answer #837091 by MathTherapy(10552) $\"\"$ $\"About$

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document.write( "Wormley ran to the store at 8 kilometers per hour and rode a bus home at 20 kilometers per hour. If his round trip traveling time was 7 hours, how many kilometers was it to the store?\r\n" );
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document.write( "Let distance be D\r\n" );
document.write( "Then we get the following TIME equation: \r\n" );
document.write( "                                        5D + 2D = 7(40) ----- Multiplying by LCD, 40\r\n" );
document.write( "                                             7D = 7(40)                     \r\n" );
document.write( "                       Distance to store, or

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