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A meatman weighed some pieces of beef and recorded the [#permalink]
28 Oct 2009, 20:45
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A meatman weighed some pieces of beef and recorded the weights by rounding the weights to integer. At least, was the difference between the real weights of the beef and the recorded weights greater than 10 pounds? Â (1) All of the pieces are less than 9.5 pounds (2) He weighted 18 pieces of beef.