sychevao19975
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Text: Loch Ness is a very large, deep lake in Scotland. Many people think a monster lives in it. The firstreport of Nessie was in the sixth century when a man saw a monster in the water.Possible explanations are that Nessie is a giant cel, a large bird, a tree, a seal or a dinosaurThen, in 1933, George Spicer and his wife saw Nessie again -- she crossed the road in front of their car. The neidyear, a photo was taken of Nessie, which became very famous. It was taken by a doctor - but the photo turnedout to be fake.Since then, some people have tried to take photos and videos, but Nessie is very shy and the pictures are not veryclear. People have also tried exploring the lake, but it is very deep and very dark, so it was quite difficult. Somepeople watched the lake, while other people used equipment like underwater cameras, microphones and sonar toscan the lake carefully. No one has found anything definite.There are lots of possible explanations for what people have seen in Loch Ness. Maybe the monster is just a giantel, a large bird, a tree or a seal. A few people even think it could be a plesiosaur, which is a type of dinosaur.​

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suhanowaswetlana
1) 400 : 2 = 200(руб) заплатили за 4 кг огурцов.
2) 400 : 5 = 80(руб) стоит 1 кг помидоров
3) 200 : 4 = 50(руб) стоит 1 кг огурцов
4) 80 - 50 = 30(руб) на столько  кг огурцов дешевле кг помидоров
5) 80 х 3 = 240(руб) стоят 3кг помидоров
6) 50 х 2 = 100(руб) стоят 2кг огурцов
7) 240 +100 = 340 (руб) стоят 3кг помидоров и 2 кг огурцов
ответ: 80 руб. стоит 1кг помидоров; 50 руб. стоит 1кг огурцов;
            340 руб.надо заплатить за 3кг помидоров и 2 кг огурцов.
             на 30 руб.меньше стоит 1кг огурцов, чем 1кг помидоров.
kun1969

Для того чтобы понять как решать такие задачи надо нарисовать рисунок и решить аналогичную но примитивную задачу.

Задача Расстояние между столбами 50 м Сколько их нужно на 100 м ?

Если решать 100 метров : 50 метров =2 столба получили неправильный ответ Начертим рисунок и посмотрим как получить правильный

1 (0 метров)2 (50 метров) 3 (100 метров)

Итого 3 столба То есть надо разделить общее расстояние на расстояние между столбами и прибавить единицу ( тот столю который стоит в самом начале на 0-ом метре)

Итак 27 км = 1000 м * 27= 27000 м

27000 м : 54 м =500 столбов    и не забываем плюс 1

Итого ответ 501 столб

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Text: Loch Ness is a very large, deep lake in Scotland. Many people think a monster lives in it. The firstreport of Nessie was in the sixth century when a man saw a monster in the water.Possible explanations are that Nessie is a giant cel, a large bird, a tree, a seal or a dinosaurThen, in 1933, George Spicer and his wife saw Nessie again -- she crossed the road in front of their car. The neidyear, a photo was taken of Nessie, which became very famous. It was taken by a doctor - but the photo turnedout to be fake.Since then, some people have tried to take photos and videos, but Nessie is very shy and the pictures are not veryclear. People have also tried exploring the lake, but it is very deep and very dark, so it was quite difficult. Somepeople watched the lake, while other people used equipment like underwater cameras, microphones and sonar toscan the lake carefully. No one has found anything definite.There are lots of possible explanations for what people have seen in Loch Ness. Maybe the monster is just a giantel, a large bird, a tree or a seal. A few people even think it could be a plesiosaur, which is a type of dinosaur.​
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