Question

Определите среднюю урожайность картофеля на сельскохояйственном предприятии по следующим данным: бригада посевная площадь,га валовый сбор,т 1 7.0 100.0 2 8.0 120.0 3 10.0 130.0В общем,это таблица.

Answer 1

Всего га - 25
всего т - 350
значит урожайность равна
350/25=14т/га.

Answer 2

Average Potato Yield on a Farm

To determine the average potato yield on a farm based on the given data, we need to calculate the total gross harvest and divide it by the total planting area. Let's calculate the average yield for the given data:

| Brigade | Planting Area (ha) | Gross Harvest (t) | |---------|--------------------|-------------------| | 1 | 7.0 | 100.0 | | 2 | 8.0 | 120.0 | | 3 | 10.0 | 130.0 |

To calculate the total gross harvest, we sum up the values in the "Gross Harvest" column:

Total Gross Harvest = 100.0 + 120.0 + 130.0 = 350.0 t

To calculate the total planting area, we sum up the values in the "Planting Area" column:

Total Planting Area = 7.0 + 8.0 + 10.0 = 25.0 ha

Now, we can calculate the average potato yield:

Average Yield = Total Gross Harvest / Total Planting Area

Average Yield = 350.0 t / 25.0 ha

Average Yield = 14.0 t/ha

Therefore, the average potato yield on the farm, based on the given data, is 14.0 tons per hectare.

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