Question

Засеяли 65 % поля после чего осталось засеять 105га. Какова площадь всего поля?

Answer 1

1) 100-65=35 процентов поля составляет 105га
2) 105/35=3 составляет 1 процент
3) 3*100=300 га всё поле

Answer 2

Calculation of Total Field Area

To calculate the total area of the field, we need to determine the area that was already seeded and the remaining area that needs to be seeded.

According to the information provided, 65% of the field has already been seeded, leaving 105 hectares (ha) to be seeded.

To find the total area of the field, we can use the following equation:

Total Field Area = Seeded Area + Remaining Area

Let's calculate the total field area:

Seeded Area = 65% of Total Field Area Remaining Area = 105 ha

Total Field Area = Seeded Area + Remaining Area

Let's substitute the values and calculate the total field area:

Seeded Area = 65% * Total Field Area Remaining Area = 105 ha

Total Field Area = (65% * Total Field Area) + 105 ha

To solve this equation, we can isolate the Total Field Area on one side:

Total Field Area - (65% * Total Field Area) = 105 ha

Simplifying the equation:

Total Field Area * (1 - 65%) = 105 ha

Total Field Area * 0.35 = 105 ha

Dividing both sides of the equation by 0.35:

Total Field Area = 105 ha / 0.35

Total Field Area = 300 ha

Therefore, the total area of the field is 300 hectares.