一道机会成本的问题,求大佬指教?
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Opportunity cost of staycation: -444
Cost of working:844
Accomodation:349*2 + Food 73*2
Earning of working:20*10*2=400
Opportunity cost of staycation: -444
Cost of working:844
Accomodation:349*2 + Food 73*2
Earning of working:20*10*2=400