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    Three chickens weighed in pairs | 
  2015-09-01 | 
   
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  From Shelly: My son brought home a problem of 3 chickens of different weights listing their weights in different groupings of 2.  We are to determine the weight of all three together.  I think it's a ratio problem, but I am too far removed to formulate a plan to teach him how to solve it. Answered by Robert Dawson and Penny Nom. | 
   
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