267+123*894 (2003*0.4 1.6) ------------------÷ --------------+---- 894*124-627 (2005*0.5 2005)
问题描述:
267+123*894 (2003*0.4 1.6) ------------------÷ --------------+---- 894*124-627 (2005*0.5 2005)
267+123*894 (2003*0.4 1.6)
------------------÷ --------------+----
894*124-627 (2005*0.5 2005)
---------------=分数线
答
456