В книге 160 страниц.Рисунки составляют 15% числа всех страниц книги.Сколько страниц занимают рисунки.?

В книге 160 страниц.Рисунки составляют 15% числа всех страниц книги.Сколько страниц занимают рисунки.?
- Предмет:
  Математика
- Автор:
  amour9hq0
- 4 года назад

Ответы 2

160:100= 1,6 страниц составляет 1%1,6*15= 24 страницы занимают рисунки
- Автор:
  cruellav20m
- 4 года назад
- 0
Тут всё просто:Чтобы найти кол-во страниц, которые занимают рисунки, достаточно 160 умножить на 15% и поделить на 100% => 160*15\100 = 24 страницы
- Автор:
  salvio7zed
- 4 года назад
- 0
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Упражнение 1
Раскройте скобки, употребляя глаголы в Present Continuous или Present Simple.
His father (not to watch) TV at the moment. He (to sleep) because he (to be) tired. 2. Pat (not to cook) dinner at the moment. She (to talk) dinner every Monday. 3. I (not to drink) coffee now. I (to write) an English exercise. 4. I (not to drink) coffee in the evening. I (to drink) coffee in the morning. 5. Your friend (to do) his homework now? 6. Your friend (to go) to school in the morning? 7. Look! The baby (to sleep). 8. The baby always (to sleep) after dinner. 9. My grandmother (not to work). She is on pension. 10. My father (not to sleep) now. He (to work) in the garden. 11. I usually (to get) up at seven o’clock in the morning. 12. What your sister (to do) now? – She (to wash) her face and hands. 13. When you usually (to come) home from school? – I (to come) at three o’clock. 14. Where your cousin (to work)? – He (to work) at a hospital. 15. Your sister (to study) at college? – No, she (to go) to school. 16. My cousin (to go) to school every day. 17. My mother (not to play) the piano now. She (to play) the piano in the morning. 18. When you (to listen) to the news on the radio? 19. Who (to make) breakfast for you now? 20. You (to read) a magazine and (to think) about your holidays at the moment? 21. They (to be) good dancers but they (not to do) to discos very often. 22. What she (to talk) about right now?

Упражнение 2
Раскройте скобки, употребляя глаголы в Present Continuous или Present Simple.
1. I (not to know) what to give my brother for his birthday. 2. They (to want) publish this book in July? 3. She (to think) he (to drive) dangerously. 4. He (to understand) that he (to eat) noisily, but he always (to forget) about it. 5. Who that man (to be) who (to stand) in the doorway? 6. I (to have) no time now, I (to have) dinner. 7. Your family (to leave) St. Petersburg in summer? – Yes, we always (to go) to the seaside. We all (to like) the sea. Mother (to stay) with us to the end of August, but father (to return) much earlier. 8. Where Tom and Nick (to be) now? – They (to have) a smoke in the garden. 9. What you (to do) here now? – We (to listen) to tape recordings. 10. You (to want) to see my father? – Yes, I … . 11. Michael (to know) German rather well. He (to want) to know English, too, but he (to have) little time for it now. 12. What magazine you (to read)? – It (to be) a French magazine. There (to be) good articles on sports here. You (to be) interested in sports? – Yes, I … . but I (not to know) French. 13. We (to have) an English lesson now. 14. He (to feel) in a position to lend her money. 15. I (to think) she (not to feel) safe there. 16. You (to see) what I (to mean)? 17. You (to hear) what she (to say)? 18. He (not to feel) at liberty to tell you the truth. 19. Ron has got a new job. He (to earn) a fortune as a managing director. They (to think) he (to be) a bag of money.
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В книге 160 страниц.Рисунки составляют 15% числа всех страниц книги.Сколько страниц занимают рисунки.?

Ответы 2

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