20一10.48=9.52(千克)
水:9.52+9.52=19.04(千克)
桶:20-19.04=0.96(千克)
小明家有一桶油,连桶重二十千克,用去一半后,连桶重10.48千克,这桶油原来多少千克?
小明家有一桶油,连桶重二十千克,用去一半后,连桶重10.48千克,这桶油原来多少千克?
数学人气:890 ℃时间:2019-10-04 12:37:47
优质解答
我来回答
类似推荐
猜你喜欢
- 1某100mL混合液中HNO3和H2SO4的物质的量浓度分别是0.3mol/L和0.1mol/L,向该混合液中加入2.56g铜粉,加热,
- 2the boy said that that that that that gire write on the blackboard is wrong
- 3(经典题)如图所示,锐角△ABC中,BE,CF是高,点M,N分别为BC,EF中点. 求证:MN⊥EF.
- 4语文阅读题(回答的内容)
- 5测一个阻值为3V的电阻,应选用哪种量程的电压表(0—3V or 0—15V)?
- 6She thought I was talking about her daughter while I was talking about my daughter.翻译
- 7农场有一块三角形的地,底和高都是80米,每台拖拉机每小时耕地800平方米,5台同样的拖拉机同时耕这块地,几小
- 8修路队修一条路,已经修了全长的四分之三,正好超过中点一千米,这条路全场多少千米?
- 9请把信给我.用英语怎么说
- 10I can speak l____ French ,so I don't understand the Frenchman.