document.write( "Question 458690: David got in his '29 Ford and started driving west from Florida at a constant speed of 30 miles per hour. An hour later Anna got in her '31 Buick and started driving west from Florida at a constant speed. After driving 4 hours Anna had passed David and was 10 miles ahead of him. How fast was Anna driving?\r
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document.write( "PLEASE ANSWER MY QUESTION!!!!! PLEASE!!!\r
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Algebra.Com's Answer #314655 by richwmiller(17219) You can put this solution on YOUR website! 4x=30*5+10 \n" ); document.write( "4x=160 \n" ); document.write( "x=40 mph\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |