jim: is your dinner ready at 3?
ann: no, usually dinner ready later.
jim: do you always have fish for dinner?
ann: at our table there is always seafood, but it is not always the fish. my family loves seafood, they are very useful.
jim: do you always begin your dinner at 5 ?
ann: yes, in this time my dad comes back from work, and we содимся dinner with the whole family.
jim: does your sister like to eat fish for lunch?
ann: yes, i think so.
jim: does your father bring ice cream every day?
ann: yes, my sister and i are very fond of ice cream.
jim: your silly cat doesn"t like ice cream, does he?
ann: it's strange, but my cat hates ice-cream
Объяснение:
В магазин првезли: 37 тетрадей в клетку
50 общих тетрадей
222 тетради в линейку
Объяснение:
Пусть в клетку привезли х тетрадей. Тогда общих тетрадей (х+13), а в
линейку (6х). Т.к. общее количество тетрадей 309, составим и решим уравнение.
х+ х+13+ 6х=309
8х+13=309
8х=309-13
8х=296
х=37
37 тетрадей в клетку
37+13= 50 общих тетрадей
37*6=222 тетради в линейку