求解决应用题,1.The boys like the modei car.(改为一般疑问句)2.Are these yo
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/23 14:43:28
求解决应用题,
1.The boys like the modei car.(改为一般疑问句)
2.Are these your books?(不改变原句意思,改写句子)
3 .Please put the boxes here.(改为否定句)
4.They go to school 【at seven thirty】.(对括号部分提问)
应用题
1.小伟储存罐里有2分和5分硬币共30枚,共值9角9分钱.两种硬币各有多少枚?
2.张师傅搬运1000只玻璃瓶,规定:搬运1只可得0.3元,但打碎1只不但不给搬运费还要赔偿0.5元.运完后,张师傅实际得到搬运费260元.搬运中打碎了几只玻璃瓶?
1.The boys like the modei car.(改为一般疑问句)
2.Are these your books?(不改变原句意思,改写句子)
3 .Please put the boxes here.(改为否定句)
4.They go to school 【at seven thirty】.(对括号部分提问)
应用题
1.小伟储存罐里有2分和5分硬币共30枚,共值9角9分钱.两种硬币各有多少枚?
2.张师傅搬运1000只玻璃瓶,规定:搬运1只可得0.3元,但打碎1只不但不给搬运费还要赔偿0.5元.运完后,张师傅实际得到搬运费260元.搬运中打碎了几只玻璃瓶?
1.小伟储存罐里有2分和5分硬币共30枚,共值9角9分钱.两种硬币各有多少枚?
鸡兔同笼考虑
假设全是5分的,那么一共价值5×30=150分,实际9角9分=99分
多了150-99=51分,那么2分硬币有51/(5-2)=17枚
5分硬币有30-17=13枚
2.张师傅搬运1000只玻璃瓶,规定:搬运1只可得0.3元,但打碎1只不但不给搬运费还要赔偿0.5元.运完后,张师傅实际得到搬运费260元.搬运中打碎了几只玻璃瓶?
和上题一样
打碎一只损失0.5元
那么如果全部运送到,得钱0.3×1000=300元,实际得300-260=40元
那么损失40/(0.3+0.5)=40/0.8=50只
1.Do the boys like the moden car?
2.Are these books yours?
3.Don't put the boxes here,please.
4.When do they go to school?或What time do they go to school?
鸡兔同笼考虑
假设全是5分的,那么一共价值5×30=150分,实际9角9分=99分
多了150-99=51分,那么2分硬币有51/(5-2)=17枚
5分硬币有30-17=13枚
2.张师傅搬运1000只玻璃瓶,规定:搬运1只可得0.3元,但打碎1只不但不给搬运费还要赔偿0.5元.运完后,张师傅实际得到搬运费260元.搬运中打碎了几只玻璃瓶?
和上题一样
打碎一只损失0.5元
那么如果全部运送到,得钱0.3×1000=300元,实际得300-260=40元
那么损失40/(0.3+0.5)=40/0.8=50只
1.Do the boys like the moden car?
2.Are these books yours?
3.Don't put the boxes here,please.
4.When do they go to school?或What time do they go to school?
求解决应用题,1.The boys like the modei car.(改为一般疑问句)2.Are these yo
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