Задачи Статистика

The natural balance of sugar in the region is characterized by the following data, million tons:
Stocks at the beginning of the year 2.2
Produced 23.4
Consumed 16.6
including:
- industrial consumption 6.4
- consumption by the population 10.2
Export outside the region 7.0
Determine: 1) stocks of sugar at the end of the year;
2) the ratio of consumed and exported sugar;
3) the structure of consumption.

Export outside the region 7.0
Determine: 1) stocks of sugar at the end of the year;