Suppose it takes Jean four hours to catch 10 fish and one hour to collect one kilogram of mushrooms. It takes Lee four hours to catch 10 fish and 30

Suppose it takes Jean four hours to catch 10 fish and one hour to collect one kilogram of mushrooms. It takes Lee four hours to catch 10 fish and 30 minutes to collect 1 kg of mushrooms. Lee should specialise in catching fish and Jean should specialise in collecting mushrooms.


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