Предмет: Математика, автор: valeranv19781

решите пожалуйста срочно надо не просто ответ а решение тоже прошууу))
У фермера три картофельных поля одинаковых площади. На первом поле фермер собрал с каждого гектара по 105,7 центнеров картофеля , на втором с каждого
гектара он собрал по 112,1центнеров картофеля, на третьем - по 110,6 центнеров с каждого гектара. Найдите среднюю урожайность картофеля у фермера. Ответ округлите до десятых долей центнера.

Ответы

Автор ответа: viva1026
0
1)105,7+112,1+110,6=328,4
2)328,4:3=109,5ц
Автор ответа: kalibekovamadi
0
105,7+112,1+110,6=328,4
округление будет 328
а средняя 109,4 вроде но округление точно


valeranv19781: 109,4 вот это округление????
kalibekovamadi: нет 328 округление
valeranv19781: так ответ не 328
valeranv19781: 109,4
Похожие вопросы
Предмет: Английский язык, автор: BratPutina
Переведите пожалуйста а то переводчик хреновый.

Stas: Hello, boy. How Ilya you. Look, Stepan, has vlad invited you to his birthday party? Stepan: Yes, he has. And why are you asking? Ilya: matter that he has well. and am now thinking about a for him. It is always a dimcult issue Stepan: I don't think that it is a great problem in fantasy Ilya: Well, of course, you going book Both of you kno about Stepan: not. You see, there hardly a book in nction he hasn't read. What am really thinking is a photo album So far as I know, he is fond of taking pictures and has a rather good camera. It's not a bad present, is it? Ilya: You see, just a month ago we went shopping together and he bought a large album Stepan: Thank you for telling me this thing. didn't know that Besides, I think it is not a good present for a close friend, I mean you can give such a thing to a fellow whom you don't know very Mell. know Vlad well enough to give him something that he will really like. We have been friends with Vlad for quite a long time learn a thing or two about his we Stepan: Maybe you are right, What else can you suggest, then Ilya: In his free time he to work with his PC. Is it possible to give him a couple of nice Stepan: Oh, no. He says he doesn't understand people who play computer games. It's a waste of time, in his opinion. Compu ter is for work, not for leisure these are his own words. Ilya: He is a very serious guy, I know. But the problem remains What will you say about a CD of his favourite group? Do you want to give him a poster or a T-shirt? Stepan: Look! I've got a brilliant idea. Ilya: What is it? Stepan: We can give him a nice present if we join all together. It will be better than giving him a present each. Vlad has always been dreaming about roller skates. Ilya: I see your point. It is rather an expensive present, I must say But if we join all together... Who coming to the party? Stepan: Igor and Olga, and then his classmate, Misha by name. Ilya: So, Igor won't refuse to join in, I believe. What we must do is to try and find Misha somehow. Maybe Igor knows him. In this case Vlad will get a great present for his birthday!