问题
解答题
2011年的麦收季节,某农场用收割机收割小麦,前3天收割了165公顷.照这样计算,10天可以收割多少公顷?(用比例知识解答)
答案
设10天可以收割x公顷,
165:3=x:10,
3x=165×10,
x=
,165×10 3
x=550,
答:10天可以收割550公顷.
2011年的麦收季节,某农场用收割机收割小麦,前3天收割了165公顷.照这样计算,10天可以收割多少公顷?(用比例知识解答)
设10天可以收割x公顷,
165:3=x:10,
3x=165×10,
x=
,165×10 3
x=550,
答:10天可以收割550公顷.
补全对话从以下方框内选出适当的句子,完成对话。 | |
单词提示: driver(司机), singer(歌手),wife(妻子) A: I'm Jenny Jones. 1._____ B: That sounds like a great job. I'm Mark White. A: 2._____ B: I'm a taxi driver, but I want to be a singer. A: 3._____ B: Because I love singing so much and I can sing really well. You know my wife is a singer, too. A: Oh, really? Is she here? B: 4._____ I come here with my friends, Kevin and Bill. A: What do they do? B: 5._____ | |
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