Предмет: Математика, автор: Svetka1345

ПРИ СБОРКЕ МОТОРА НЕОБХОДИМО ЗАКРУТИТЬ 16 ГАЕК,
СКОЛЬКО ГАЕК ЗАКРУЧИВАЕТ БРИГАДА РАБОЧИХ ЗА СМЕНУ,
ЕСЛИ В БРИГАДЕ 21 РАБОЧИЙ , А СМЕНА ДЛИТСЯ 7 ЧАСОВ, 
А ЗА 1 ЧАС 7 РАБОЧИХ СОБИРАЮТ 8 МОТОРОВ

Ответы

Автор ответа: tolyan5
0
1) 21:7=3
2) 3*8=24(мот.)-собирает бригада за 1 час
3) 24*7=168(мот.)-за смену
4) 168*16=2688(г.)-за смену 

Ответ: 2688 гаек
Автор я!
Похожие вопросы
Предмет: Қазақ тiлi, автор: Аноним
Предмет: Английский язык, автор: aliax0941
Тест

1 Unfortunately I’ve never seen Mary _______ .

A. to dance B. dance C. dances


2 Sally ______ speak Spanish well enough to talk without an interpreter.

A. could B. may C. can


3. They sold their house at a __________ price.

A. ridiculous B. dignified C. immense


4. I don’t understand what came ______ the old lady all of a sudden.

A. off B d.own C. over


5. A friend of mine would never let her children ________ a pet in the flat.

A. to keep B. keep C. keeping


6. The hook came _______ the wall when I was hanging up my coat.

A. off B. down C.. round


7 It is ________ known that private schools are very prestigious.

A. wide B. more widely C. widely


8. She came _____ some important faxes in course of her search.

A. across B. round C. over


9. Despite their age, her grandparents are still very _________ .

A. alive B. lively C. living


10. Man’s _________ depends not upon his wealth or rank but upon his character.

A. reluctance B. tie C. dignity


11. Try to say this difficult word ________ .

A. right B. rightly C. more rightly


12. If you ________ the long handle from the pan, you can use the pan in the oven.

A. attach B. detach C. starch


13. If you can’t remember, let me try to __________ your memory.

A. stimulate B. arouse C. refresh


14. I can _______ call you a real friend.

A .hard B. hardly C. more hardly


15. You _______ be right, but you’ll have to prove it.

A .may B. might C. can


16. My sister phoned yesterday and she told me that she _________ a house.

A. has bought B. will buy C. had bought



17. Excuse me, Mr. Evans, _________ you pass me the newspaper from your desk?

A. can B. could C. may


18. I don’t know __________ about it.

A. anything B. nothing C. something


19. You’ll find your way to the village without difficulty if you _________.

A will have a map B. have a map C. are having a map


20. According to the manager’s order you __________wear jeans in the office.

A. mustn’t B. needn’t C. don’t have to

Помогите пожалуйста