1.麥片每盒原有220克,現推出特惠加大裝.陳太太買了4盒,共得麥片1公斤.每盒加送了麥片多少克?
2.旅行團領隊要買船票24張,全部買豪華位船票的款項比全部買普通位船票的多360元.普通位船票每張售多少元? 3.汽車內的汽油佔了油缸容量的6分之5,用去汽油3升後,還餘汽油18升.汽車油缸的容量是多少升?
(用方程答)
列方程解下列各題(六年級的數學- -)
2008-02-19 3:08 am
回答 (4)
2008-02-19 3:31 am
✔ 最佳答案
1. Let x gram be the additional oat of each box.4(220+x) = 1000
220+x=250
x=30
2. not enough data is given
only can be said to be this:
Let $x and $y be the 普通位船票 and 豪華位船票 respectively.
24x +360=24y
x+15=y
3.Let x L be the capacity of the oil tank.
5x/6 -3 =18
5x/6 = 21
5x = 126
x=25.2
2008-02-19 3:36 am
1.設每盒加送了x克
(220+x)x4=1000克 (1公斤=1000克)
880+4x=1000
4x=120
x=30g
(220+x)x4=1000克 (1公斤=1000克)
880+4x=1000
4x=120
x=30g
2008-02-19 3:15 am
1. 4(220+j)=1000
3. 6分之5 x -3=18
3. 6分之5 x -3=18
收錄日期: 2021-04-19 00:33:12
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