Question

Комбайнер за 1 час скосил пшеницу с площади 3 га, что состовляет 15% того, что он скосил за день.Какую площадь скосил комбайнер за день?

Answer 1

3 га- 15%
? га- 100%
3*100/15=20 га

Answer 2

Calculation of the Area Mowed by the Combine Harvester

To calculate the area mowed by the combine harvester in a day, we need to determine the area mowed by the harvester in one hour and then multiply it by the number of hours in a day.

Given that the combine harvester mowed 15% of what it mowed in a day in one hour, and that the area mowed in one hour is 3 hectares, we can set up the following equation:

15% of the daily area mowed = 3 hectares

Let's solve for the daily area mowed by the combine harvester.

Solution:

Let's assume the daily area mowed by the combine harvester is represented by x hectares.

According to the given information, we have the equation:

0.15x = 3

To solve for x, we divide both sides of the equation by 0.15:

x = 3 / 0.15

Evaluating the expression on the right-hand side, we find:

x = 20

Therefore, the combine harvester mows an area of 20 hectares in a day.

Answer:

The combine harvester mows an area of 20 hectares in a day.