设甲仓库原有水泥X吨,则乙仓库原有水泥(180-X)吨.
由题意得:
{[X-(1/3)X]-[(180-X)+(1/3)X]}/[(180-X)+(1/3)X]=1/5
{(2/3)X-[180-(2/3)X]}/[180-(2/3)X]=1/5
5{(4/3)X-180}=180-(2/3)X
(20/3)X-900=180-(2/3)X
(20/3)X+(2/3)X=180+900
(22/3)X=1080
X=1620/11=147又3/11吨
180-X=32又8/11吨
答:.
以上回答你满意么?