Предмет: Математика, автор: azizamurat11

17. Масса одной коробки печенья равна а кг.
в коробке 5 слоя пачек печенья, а в
каждом слое по б рядов, в каждом ряду
по 8 пачек. Сколько граммов весит одна
пачка печенья? а = 50, 6 = 5

Ответы

Автор ответа: dorira

в 1 ряду 8 пачек

5×8=40пачек в 1 слое

5×40=200пачек в коробке

в 50 кг 50000 грамм

50000÷200=250 грамм в 1 коробке

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British Schools

All British children must stay at school from the age of 5 until they are 16.
Many of them stay longer and take final examinations when they are 17 or 18. Before 1965 all children of state schools had to go through special intelligence tests. There were different types of state secondary schools and at the age of 11 children went to different schools in accordance with the results of the tests.
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There are also many schools which the State does not control. They are private schools. They charge fees for educating children, and many of them are boarding schools, at which pupils live during the term time.
After leaving school many young people go to colleges of further education. Those who become students at Colleges of Technology (called «Techs») come from different schools at different ages between 15 and 17. The lectures at such colleges, each an hour long, start at 9, 15 in the morning and end at 4,45 in the afternoon

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1. At what ages must British children stay at school?
2. What did all children have to go through before 1965?
3. What groups are state schools divided into?
4. What is a private school?
5. What do many young people do after leaving school
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