document.write( "Question 214922: a penguin swimming with the ocean current in search of food takes 1 hour to travel 9 miles. its return trip upstream to its starting point takes it 3 hours. What is the penguin's speed in still water?\r
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Algebra.Com's Answer #162382 by jim_thompson5910(35256)\"\" \"About 
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Check out this previous solution. Let me know if you still need help. \n" ); document.write( "
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