Предмет: Математика, автор: любашка545

Масса пачки вафель 40 г. Мама купила 5 пачек вафель и 2 шоколадки . Масса всей покупки 400 г . Сколько граммов весит 1 шоколадка

Ответы

Автор ответа: Катя2013март

100 грамм 40*5=200 400-200=200 делим на 2=100

Автор ответа: любашка545

спасикби

Автор ответа: babupshka

40 х 5 = 200 гр. вес всех вафель.
400 - 200 = 200 гр. вес всего шоколада.
200 : 2 = 100 гр. вес одной плитки шоколада.

Автор ответа: любашка545

спасибки

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Phraseology. Lexicography
The vocabulary of a language is enriched not only by words but also by phraseological units. Phraseological units are word-groups that cannot be made in the process of speech, they exist in the language as ready-made units. They are compiled in special dictionaries. The same as words phraseological units express a single notion and are used in a sentence as one part of it. American and British lexicographers call such units «idioms». We can mention such dictionaries as: L.Smith «Words and Idioms», V.Collins «A Book of English Idioms» etc. In these dictionaries we can find words, peculiar in their semantics (idiomatic), side by side with word-groups and sentences. In these dictionaries they are arranged, as a rule, into different semantic groups.
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Examples

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