Вшкольнос оркестре 7 девочек а мальчиков в 4 раза больше. сколько всего дитей в школьном оркестре? на сколько больше мальчиков в этом оркестре чем девочек?
Девочек-7 мальчиков- ? в 4 раз. больше чем девочек всего-? 1) 7х4=28 (мал.) в школьном оркестре; 2) 7+28=35 (дет.) всего было; ответ: всего в школьном оркестре было 35 детей.
Anna: Hello, is that you, Mary? How are you? Why yesterday did not go to class? Mary: Hi Anna. I felt bad. And couldn't even get up. A: What happened to you? M: I don't know. I haven't went to the doctor. I had a high temperature. A: can you go to institute today? M: I'm Afraid not. This morning I visit the doctor. I feel that I have a few days to stay in bed. Really sorry we have to miss lectures. A: Nothing to worry about. Don't have to come if you don't feel. Of course, you need to stay in bed. If you want to borrow my notes. Can I visit you today? M: Of Course. Come immediately after lessons. A: I'm Sorry, but after school I have to go to the library to get some books for discussion. M: don't go to the library. I have many interesting books. You can take any of them. A: Well. I can come to you on the 41 tram? M: Yes. But don't come on the tram. Near my house opened a new metro station and takes me all of fifteen minutes to reach the Institute by metro. A: Very well, but I have to go to College. Yet. M: see you Then. Don't forget to bring me your notes. Give me a call if you can't come.
мальчиков- ? в 4 раз. больше чем девочек
всего-?
1) 7х4=28 (мал.) в школьном оркестре;
2) 7+28=35 (дет.) всего было;
ответ: всего в школьном оркестре было 35 детей.