document.write( "Question 1033712: A bus is 13 miles from town traveling 80 miles an hour. A car leaves town at the same moment going the same direction as the bus at the same speed. The question is: After how long will the bus's distance from town be twice the car's distance? Thus far I have done the following:
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document.write( "x= hours bus and car travel
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document.write( "80x= distance car travels
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document.write( "13+80x=distance bus travels
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document.write( "I am having difficulty setting up the equation....for some reason I cannot \"see\" the solution. Thank you. \n" );
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Algebra.Com's Answer #648382 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! Try to draw a picture and form a data table.\r \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " rate time distance moved\r\n" ); document.write( "BUS 80 t d 80t=d\r\n" ); document.write( "CAR 80 t d 80t=d\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "t is used for both because this is the same time quantity.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Bus distance from the town becomes 80t+13. \n" ); document.write( "Car distance from the town becomes 80t. \n" ); document.write( "Review all of this a few times with concentration so you understand.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ". \n" ); document.write( ".. \n" ); document.write( "... \n" ); document.write( "When that makes sense, look at the question. \n" ); document.write( "How much time t for the bus to be twice the car, FROM THE TOWN?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Again, review all of this including this equation so that it also makes sense for you.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You want to solve for t, in this last equation. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |