Question

Один трактор 4 в час 10 гектаров пашни. Это второй трактор на данный момент 12 гектаров пашни. Два трактора некоторое время работают вместе 55 гектаров пашни. Сколько гектаров обработал каждый из них?

Answer 1

Ответ:

1)10+12=22 - оба в час

2)55:22=2.5 - часа

3)2.5*10=30 - второй трактор

4)55-30=15 - первый трактор

Пошаговое объяснение:

Answer 2

Calculation of Hectares Processed by Each Tractor

To calculate the number of hectares processed by each tractor, we can use the given information.

According to the information provided: - The first tractor processes 4 hectares of land in 1 hour. - The second tractor processes 12 hectares of land in an unspecified amount of time. - When both tractors work together, they process a total of 55 hectares of land.

To find the number of hectares processed by each tractor, we can set up the following equation:

4 hectares (processed by the first tractor) + x hectares (processed by the second tractor) = 55 hectares (total processed when both tractors work together)

Solving for x, we can find the number of hectares processed by the second tractor.

Let's calculate it:

4 hectares + x hectares = 55 hectares

x hectares = 55 hectares - 4 hectares

x hectares = 51 hectares

Therefore, the second tractor processed 51 hectares of land.

To find the number of hectares processed by the first tractor, we can subtract the number of hectares processed by the second tractor from the total processed when both tractors work together:

55 hectares - 51 hectares = 4 hectares

Therefore, the first tractor processed 4 hectares of land.

So, each tractor processed the following number of hectares:

- The first tractor processed 4 hectares. - The second tractor processed 51 hectares.

Please let me know if you need any further assistance!