求助,PREP

miafy

 

189.   20537-!-item-!-187;#058&012835

A certain company sold 800 units of its product for $8 each and 1,000 units of its product for $5 each.  If the company's cost of producing each unit of its product was $6, what was the company's profit or loss on the 1,800 units of its product?

 

(A) $1,600 loss

(B) $600 loss

(C) No profit or loss

(D) $600 profit

(E) $1,600 profit

 答案是D

1800可以分可来卖吗