document.write( "Question 1057319: A train traveled at 140 miles per hour for 2 1/14x hours, and (2x -3) miles per hour for the next 3 hours.
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document.write( "a) Express the total distance traveled by the train in terms of x.
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document.write( " ? 140(2 1/14x)+3(2x-3) ?
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document.write( "b) If x = 3, what is the total distance traveled by the train? \n" );
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Algebra.Com's Answer #672364 by josgarithmetic(39625)![]() ![]() ![]() You can put this solution on YOUR website! Constant Travel Rate Rule, RT=D.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "SIMPLIFY the expression!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "How about Distributive Property, and your simple knowledge of fractions? \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |