一盘西红柿炒鸡蛋,用去鸡蛋150克,每千克6.4元,用去西红柿200克每千克2.2元.调料约0.6元,利润占成本的60%,这盘菜应售_ 元.

问题描述:

一盘西红柿炒鸡蛋,用去鸡蛋150克,每千克6.4元,用去西红柿200克每千克2.2元.调料约0.6元,利润占成本的60%,这盘菜应售______ 元.

(0.15×6.4+0.2×2.2+0.6)×(1+60%)
=(0.96+0.44+0.6)×1.6,
=2×1.6,
=3.2(元).
答:这盘菜应售3.2元.