A plate of fried shredded pork, pork 0 0. 15 kg, 36 yuan 0.5 kg, vegetables 0.5 kg, 0.5 yuan 0.5 kg. Other expenses are 2.4 times more than vegetables per kilogram.
The first is the cost: meat 0. 15*36=5.4, vegetables 0.5*0.5*2=0.5, others 0.5*( 1+2.4)= 1.7, totaling 7.6.
The profit is three tenths of the selling price, which means the cost is seven tenths of the selling price, so the selling price is 7.6/ seven tenths.
Why do you look like a civil servant? You always use this confusing narrative. . .