7400/(25*37)简便运算84.36+28.45-74.36+32.55简便运算
问题描述:
7400/(25*37)简便运算
84.36+28.45-74.36+32.55简便运算
答
7400/(25*37)简便运算
84.36+28.45-74.36+32.55简便运算