Предмет: Математика, автор: ПриветЯУмная

в двух пачках 160 тетрадей, причём в одной из них в 3 раза больше тетрадей, чем в другой. Сколько тетрадей в каждой пачке?


Не надо мне уравнения составлять! Просто по действиям решите

Ответы

Автор ответа: AripovZ
0
в одной пачке по условию в 3 раза больше тетрадей, значит
1) 3 + 1 = 4 всего частей
2) 160 : 4 = 40 тетрадей в одной пачке.
3) 40 × 3 = 120 тетрадей в другой пачке.
Ответ : 40 тетрадей и 120 тетрадей.
Проверка: 120+ 40 = 160 тетрадей.
Похожие вопросы
Предмет: Английский язык, автор: popitsimpldimpl48
1. Where ______ he live?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
2. This _____ my dog.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
3. He must _______ very tired.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
4. I ____ not like tea.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
5. I _____ a student.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
6. When _____ Bryan got his new console?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
7. Jaime and I ______ best friends.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
8. ______ you all right?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
9. ______ you have a blue car?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
10. What do you usually ______ for breakfast?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
11. Does he usually ______ a shower or a bath?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
12. London _____ the capital of Great Britain.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
13. She could _______ busy now.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
14. I _______ at the beach with my family.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
15. The library ____ open until 9:00 p.m.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
16. What _____ he do?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
17. ________ you speak Italian?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
18. It is really a good party. We _____ a great time.
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
19. Sorry! ______ we late?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
20. How much ____ this cost?
a) be; b) am; c) is; d) are; e) do; f) does; g) has; h) have
Дам 20 баллов
Предмет: Математика, автор: chetkipugachev64