一桶油连桶重11千克,卖出一半油后,连桶重6.25千克.油重多少千克?桶重多少千克?
一桶油连桶重11千克,卖出一半油后,连桶重6.25千克.油重多少千克?桶重多少千克?
其他人气:222 ℃时间:2019-11-14 00:02:10
优质解答
油重:(11-6.25)*2=9.5千克桶重:11-9.5=1.5千克
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