document.write( "Question 343673: A plane travels from point A to point B at a rate of 360mph and then returns at a rate of 280 mph. It takes 4 hours round trip. What is the distance from point A to B \n" ); document.write( "
Algebra.Com's Answer #245896 by scott8148(6628)\"\" \"About 
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(time) = (distance) / (rate)\r
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\n" ); document.write( "\n" ); document.write( "(d / 360) + (d / 280) = 4
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