Предмет: Математика, автор: manekon

Решите задачи первая задача Маляр начал красить забор в 9 ч утра,а закончил -в 13ч40мин.Сколько времени маля красил забор?вторая задача Бабушка затратила на поездку от дома до дачин 1ч12мин и приехала на дачу в 11ч утра.В котором часу бабушка вышла из дома?третья задача Лена вышла погулять с собакой в 14ч20мин и гуляла с ней 1ч 15мин .В котором часу Лена вернулась с прогулки?

Ответы

Автор ответа: Aks1704

1 задача - 4 часа 40 минут
2 задача - 10 часов 48 минут
3 задача - 15 часов 35 минут

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текст
Taymyr, also spelled Taimyr, lies on the hilly Taymyr Peninsula, the most northerly part of the Eurasian continent, and extends south to the northern edge of the Central Siberian Plateau. The Taymyr Peninsula lies between the Yenisei Gulf of the Kara Sea and the Khatanga Gulf of the Laptev Sea. It’s the most northern peninsula in Asia. The length of the peninsula is about 1000 kilometers. Its width is about 500 kilometers. The total area of the peninsula is about 400.000 square kilometers. It is located beyond the Polar Circle in the permafrost zone.
The Taimyr Peninsula is located in the arctic and subarctic zones. That’s why the climate here is exceptionally severe, with prolonged, bitter winters. The coasts of the Taimyr Peninsula are frozen most of the year between September and June on average. Almost everywhere is tundra of mosses, lichens, and bog. The average winter temperature can be -45’- 60’C. Winters are harsh with frequent blizzards and extremely low temperatures. The summer is usually short and cool.
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