把甲仓库存粮的5分之1调入乙仓库,则两仓库的粮食正好相等,那么原来甲仓库粮食是乙仓库的几分之几
\u628a\u7532\u4ed3\u5e93\u5b58\u7cae\u76845\u5206\u4e4b1\u8c03\u5165\u4e59\u4ed3\u5e93\uff0c\u5219\u4e24\u4ed3\u5e93\u7684\u7cae\u98df\u6b63\u597d\u76f8\u7b49\uff0c\u90a3\u4e48\u539f\u6765\u4e59\u4ed3\u5e93\u7cae\u98df\u662f\u7532\u4ed3\u5e93\u7684\u767e\u5206\u4e4b\u51e0\uff081-1/5-1/5\uff09\u00f71\u00d7100%=60%
\u5047\u5982\u7532\u662fx\uff0c\u4e59\u662fy
x*\uff081-20%\uff09=y+x*20%
0.8x=y+0.2x
y=0.8x-0.2x
y=0.6x
\u4e59\u4ed3\u5e93\u6bd4\u7532\u4ed3\u5e93\u5c1140%
(3/5)甲=乙
甲:乙=5/3
甲仓库粮食是乙仓库的5/3
甲*4/5=乙+甲*1/5
(3/5)甲=乙
甲:乙=5/3
甲仓库粮食是乙仓库的5/3
假设甲仓原来有粮食5x,
调动后, 甲仓-x=乙仓+x=4x
乙仓原来有3x
5/3
1分之2
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