别40千克的10%多25%的数是多少?

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Almost every child in cities has the chance to go to school, but not all children in the countries are so lucky. There is a girl called Xiao Fang. She is eight years old and lives in a small village in Guangxi. When she was young, she wanted to go to school. But she could not, because her family was too poor to afford the school fees for her, so her parents had to keep her at home. Instead of studying, Xiao Fang worked in the fields with her parents every day. Then Project Hope heard about Xiao Fang. It agreed to help Xiao Fang to go to school. Her wish of study came true, and now she is studying in a school.Unluckily there are many thousands of children who can not go to school. You can join in Project Hope and help these children. You know all the good work needs money. Project Hope needs your help. If you give Project Hope¥300 each year, it can pay for one child to go to school for a whole year. With more money, Project Hope can build new schools, buy good desks, chairs, blackboards and books. Let’s help the children together and give them a chance to have a good start in life.小题1:________________ can go to school.A.Almost every child in the world B.Almost every child in ChinaC.Almost every child in big cities D.Almost every child in small villages小题2:Xiao Fang didn’t go to school when she was young because_________.A.her family was too poorB.she didn’t like to go to schoolC.there was too much work for her to do D.she could learn nothing at school小题3:With ¥300, _________.A.one child can go to school for nine years B.a new school can be builtC.many children can go to school D.a child can go to school for a whole year小题4:Project Hope helped Xiao Fang because__________.A.she went to ask for helpB.it heard about her C.she knew someone working there D.she wrote a letter to the newspaper小题5:Which of the following is TRUE?A.Project Hope helps the poor children to go to school. B.Project Hope helps to build new schools.C.Project Hope helps schools to buy desks, chairs, books, etc. D.All the above.
小题1:C小题2:A小题3:D小题4:B小题5:D小题1:细节理解题,根据文中语句“Almost every child in cities has the chance to go to school”理解可知。小题2:细节理解题,根据文中语句“When she was young, she wanted to go to school. But she could not, because her family was too poor to afford the school fees for her,”理解可知。小题3:细节理解题,根据文中语句“If you give Project Hope¥300 each year, it can pay for one child to go to school for a whole year.”理解可知。小题4:细节理解题,根据文中语句“Then Project Hope heard about Xiao Fang.”理解可知。小题5:理解归纳题,根据文中语句理解可知。
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比40千克的10%多25%的数是多少
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40+40×10%=4444+44×25%=55
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比40千克的10%多25%的数是多少?
40×10%×25%+40×10%,=4×25%+4,=1+4,=5(千克);答:比40千克的10%多25%的数是5千克.
试题解析:
40千克的10%是40×10%=4千克,比4千克多25%的数是多少千克,就要用4千克的25%,加上4千克.据此解答.
名师点评:
本题考点: 百分数的加减乘除运算. 考点点评: 完成此类问题要注意条件中所给数据之间的数量关系,然后列出正确算式.
我有更好的回答:
剩余:2000字
与《比40千克的10%多25%的数是多少?》相关的作业问题
40x10%x(1+25%)=5比40千克的10%多25%的数是5
40x10%+25=4+25=29答 是29
盐=40×10%=4千克需要=4÷25%=16千克
40千克废纸可生产25千克再生纸,每千克再生纸需要多少千克废纸? 40÷25 = 1.6 千克 每千克废纸可生产多少再生纸 25 ÷40 = 0.625 千克
货车上运了香蕉和桔子共是36箱,重1200千克.其中香蕉每箱40千克,桔子每箱25千克.香蕉和桔子各多少箱? 假设36箱都是桔子 25×36=900(kg) (kg) 40-25=15(kg) 300÷15=20(箱)-香蕉 36-20=16(箱)- 桔子 答:香蕉20箱,桔子16箱.
一般气体走壳程,设折流板冷却效果较好,冷却水走管程,两相流取逆流效果较好.先根据热平衡计算冷却水的量,根据水量选用一定的管内流速和确定的换热管直径(可取φ19x2)计算列管的根数,确定壳程的折流板间距,计算管程和壳程的给热系数,再计算对数平均温差△tm,计算出换热面积,圆正,复验壳程和管程的流动阻力.具体可见《换热器设
大米:400×40=16000(千克) 面粉:400×25=10000(千克)=26000(千克)
财务杠杆系数(DFL)=息税前利润(EBIT)/(息税前利润-利息 ) =1000 /(.4*0.1) =1.064利息=债务资本*利率 债务资本=总资本*债务比率
5米比8米少(37.5% ),8米比5米多(60% ),6.3千克比7千克少10%,25比(20 )多20%.
4.2:1.75 =12:52.2米:11厘米=220厘米:11厘米=20:12分之1:20分之1 =10:140千克:10吨=40千克:10000千克=1:250 再问: 那比值呀?谢谢了哟,我马上采纳你。 再答: 4.2:1.75 =12:5=2.4 2.2米:11厘米=220厘米:11厘米=20:1 =20 2分
2:16=1/85:40=1/8所以成比例 比例是2:16=5:40
15 7.5 120 男450女360 再问: 最后那个怎么算的? 再答: 男 810除以(1+80%)=450 女用总数减去就可以了
原剩下=1-40%=60%原来=15÷(80%-60%)=75盒现在=75×80%=60盒
(1) 丙数=30×30%×30%=2.7(2)比10多50%的数=10×(1+50%)=15比10少25%的数=10×(1-25%)=7.5
12的5/6=10多25的数,那么就是10+25=35的2/5是多少,35的2/5=14列式:(12乘5/6+25)乘2/5
4+5+6+4+10=29/5=5.8千克
设每框重X千克.则有10X+40X25=1420解得X=42
假设用x千克(0.4*2+0.1x)/(2+x)=0.25解得x=2
40-40×10%÷25%=40-4÷25%=40-16=24(克);答:蒸发24千克水后,糖水的含糖率为25%.比40千克的10%多25%的数是多少?
比40千克的10%多25%的数是多少?
40x10%x(1+25%)=5比40千克的10%多25%的数是5
我有更好的回答:
剩余:2000字
与《比40千克的10%多25%的数是多少?》相关的作业问题
40×10%×25%+40×10%,=4×25%+4,=1+4,=5(千克);答:比40千克的10%多25%的数是5千克.
40x10%+25=4+25=29答 是29
盐=40×10%=4千克需要=4÷25%=16千克
40千克废纸可生产25千克再生纸,每千克再生纸需要多少千克废纸? 40÷25 = 1.6 千克 每千克废纸可生产多少再生纸 25 ÷40 = 0.625 千克
货车上运了香蕉和桔子共是36箱,重1200千克.其中香蕉每箱40千克,桔子每箱25千克.香蕉和桔子各多少箱? 假设36箱都是桔子 25×36=900(kg) (kg) 40-25=15(kg) 300÷15=20(箱)-香蕉 36-20=16(箱)- 桔子 答:香蕉20箱,桔子16箱.
一般气体走壳程,设折流板冷却效果较好,冷却水走管程,两相流取逆流效果较好.先根据热平衡计算冷却水的量,根据水量选用一定的管内流速和确定的换热管直径(可取φ19x2)计算列管的根数,确定壳程的折流板间距,计算管程和壳程的给热系数,再计算对数平均温差△tm,计算出换热面积,圆正,复验壳程和管程的流动阻力.具体可见《换热器设
大米:400×40=16000(千克) 面粉:400×25=10000(千克)=26000(千克)
财务杠杆系数(DFL)=息税前利润(EBIT)/(息税前利润-利息 ) =1000 /(.4*0.1) =1.064利息=债务资本*利率 债务资本=总资本*债务比率
5米比8米少(37.5% ),8米比5米多(60% ),6.3千克比7千克少10%,25比(20 )多20%.
4.2:1.75 =12:52.2米:11厘米=220厘米:11厘米=20:12分之1:20分之1 =10:140千克:10吨=40千克:10000千克=1:250 再问: 那比值呀?谢谢了哟,我马上采纳你。 再答: 4.2:1.75 =12:5=2.4 2.2米:11厘米=220厘米:11厘米=20:1 =20 2分
2:16=1/85:40=1/8所以成比例 比例是2:16=5:40
15 7.5 120 男450女360 再问: 最后那个怎么算的? 再答: 男 810除以(1+80%)=450 女用总数减去就可以了
原剩下=1-40%=60%原来=15÷(80%-60%)=75盒现在=75×80%=60盒
(1) 丙数=30×30%×30%=2.7(2)比10多50%的数=10×(1+50%)=15比10少25%的数=10×(1-25%)=7.5
12的5/6=10多25的数,那么就是10+25=35的2/5是多少,35的2/5=14列式:(12乘5/6+25)乘2/5
4+5+6+4+10=29/5=5.8千克
设每框重X千克.则有10X+40X25=1420解得X=42
假设用x千克(0.4*2+0.1x)/(2+x)=0.25解得x=2
40-40×10%÷25%=40-4÷25%=40-16=24(克);答:蒸发24千克水后,糖水的含糖率为25%.

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