document.write( "Question 1127722: Mary takes a sightseeing tour on a helicopter that can fly 414 miles against a 35 mph headwind in the same amount of time it can travel 666 miles with a 35 mph tailwind. Find the speed, in miles per hour, of the helicopter. \n" ); document.write( "
Algebra.Com's Answer #744194 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Equal time quantities for the two distances\r
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\n" ); document.write( "\n" ); document.write( "\"414%2F%28r-35%29=666%2F%28r%2B35%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"46r%2B1610=74r-2590\"\r
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\n" ); document.write( "\n" ); document.write( "\"28r=4200\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28r=150%29\"
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