Hi I would appreciate some help with the following, thank you...
Given the following Database:
item_costs(hat,3).
item_costs(coat,5).
item_costs(jacket,7).
item_costs(shoes,3).
item_costs(trousers,6).
item_costs(scarf,4).
where item_costs(X,Y) is defined as item X costs Y euros.
1) write a rule...
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