Вопрос школьника по предмету Математика
Дима за 5 книг заплатил 4 руб. 50 коп., а Саша за такие же книги заплатил 7 руб. 20 коп. Сколько книг купил Саша?
Ответ учителя по предмету Математика
8 книг купил Саша за 7 рублей 20 копеек
Дима за 5 книг заплатил 4 руб. 50 коп., а Саша за такие же книги заплатил 7 руб. 20 коп. Сколько книг купил Саша?
8 книг купил Саша за 7 рублей 20 копеек
Похожие вопросы от пользователей
а) t
б) 16
в)4
г)0
1. John is always staying with us when he visits St. Petersburg. Present Cont. – to stay; Present Ind. – to visit. Джон всегда живет у нас, когда приезжает в Петербург.
2. It’s amazing how many people eat far too much.
3. He is still hesitating about joining the expedition. …
4. The news will be announced when the dinner is over.
5. The maid who opened the door for me told me that Mr. March was waiting for me.
6. He will be calling you tomorrow at 5.
7. A tall tired-looking man, whom he hadn’t met before, came out and without a word led him into the office.
8. You can go at 5 if you have done your work.
9. She will have finished the report by the time the library closes.
10. I had never seen him before and I had never heard anything about him at the time, though I have heard a good deal since. …