document.write( "Question 900496: Mary and Bill live
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document.write( "210 miles apart. They start at the same time and travel toward each other. Mary's speed is
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document.write( "7 mph greater than Bill's. If they meet in
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document.write( "2 hours, find their speeds?
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Algebra.Com's Answer #545983 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! d = rt = tr \n" ); document.write( "2(b+7) + 2b = 210 \n" ); document.write( " 4b = 196 \n" ); document.write( " b = 49mph, Bill's speed. Mary went 56mph |