Question

На первом тракторе работали 60 часов , на втором -55 часов. На втором тракторе израсходовали на 35 литров меньше , чем на первом. Сколько литров горючего израсходовали на каждом тракторе при одинаковой норме расхода горючего в час.

Answer 1

У вас такой-же учебник как у нас)) 4 класс =З

Мы на уроке такое задание делали. Решение:

60-55=5(ч) 
35/5=7(л/час) 
60*7=420(л) 
55*7=385(л) 

Answer 2

Calculation of Fuel Consumption on Each Tractor

To calculate the fuel consumption on each tractor, we need to consider the number of hours worked and the difference in fuel consumption between the two tractors.

Given: - The first tractor worked for 60 hours. - The second tractor worked for 55 hours. - The second tractor consumed 35 liters less fuel than the first tractor.

To find the fuel consumption on each tractor, we can set up the following equation:

Fuel consumption on the first tractor = Fuel consumption on the second tractor + 35 liters

Let's solve this equation step by step:

1. Let's assume the fuel consumption rate is x liters per hour for both tractors. 2. The fuel consumption on the first tractor can be calculated as 60 hours multiplied by the fuel consumption rate, which gives us 60x liters. 3. The fuel consumption on the second tractor can be calculated as 55 hours multiplied by the fuel consumption rate, which gives us 55x liters. 4. According to the given information, the fuel consumption on the second tractor is 35 liters less than the first tractor. So, we can set up the equation as follows:

60x = 55x + 35

5. Now, let's solve the equation:

60x - 55x = 35 5x = 35 x = 7

Therefore, the fuel consumption rate for both tractors is 7 liters per hour.

Now, let's calculate the fuel consumption on each tractor:

- Fuel consumption on the first tractor = 60 hours * 7 liters/hour = 420 liters - Fuel consumption on the second tractor = 55 hours * 7 liters/hour = 385 liters

So, the first tractor consumed 420 liters of fuel, while the second tractor consumed 385 liters of fuel, assuming the same fuel consumption rate of 7 liters per hour.

Please note that the fuel consumption rate of 7 liters per hour was calculated based on the given information and the assumption that both tractors have the same fuel consumption rate.