document.write( "Question 612169: Two cars leave the origin; one goes north at 45 mph and the other goes south at 50 mph. After how many hours will they be 300 miles apart? \n" ); document.write( "
Algebra.Com's Answer #385319 by Bb(20)\"\" \"About 
You can put this solution on YOUR website!
Lets start by setting up an equation. \"300%28mi%29=%2845%28mph%29+%2B+50%28mph%29%29%2At%28time%29\". \"300=90t\" then divide each side by 90 \"t=10%2F3hrs\" \n" ); document.write( "
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