document.write( "Question 202009: I need help about:
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document.write( "Tow cars start from the same point travelling in opposite directions. One car average 6 mph faster than the other car. Find their speed if after 5hr they were 528 miles apart. \n" );
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Algebra.Com's Answer #152275 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! d=rt \n" ); document.write( "528=(x+x+6)5.5 \n" ); document.write( "528=11x+33 \n" ); document.write( "11x=528-33 \n" ); document.write( "11x=495 \n" ); document.write( "x=45 \n" ); document.write( "x+6=51\r \n" ); document.write( "\n" ); document.write( "(45+51)(5.5)=528 \n" ); document.write( " |