Question

Коровы съедают 2т 400кг сена за 6 дней, а овцам этого сена хватит на 12 дней. за сколько дней сено съедят коровы и овца вместе?

Answer 1

Коровы в день съедает 400 кг, овцы 200 кг. Значит вместе они съедают в день 600 кг и сена им хватит (2400/600) на 4 дня.
Ответ: За 4 дня коровы и овцы съедят вместе 2400 кг сена.

Answer 2

2400 кг =2 т 400 кг
2400:6=400 (кг) в день съедают коровы
2400:12=200 (кг)в день съедают овцы
200+400=600 кг в день съедают овцы в коровами вместе
2400:600=4 дня понадобится коровам и овцам, чтоб съесть сено

Answer 3

Calculation of Feed Consumption

To determine how many days it will take for the cows and sheep to consume the given amount of hay together, we need to calculate the daily feed consumption for each animal.

According to the information provided, cows consume 2 tons and 400 kilograms (or 2,400 kilograms) of hay in 6 days, while sheep consume the same amount of hay in 12 days.

To find the daily feed consumption for each animal, we can divide the total amount of hay consumed by the number of days:

- Cows: 2,400 kg / 6 days = 400 kg per day - Sheep: 2,400 kg / 12 days = 200 kg per day

Calculation of Combined Feed Consumption

Now that we know the daily feed consumption for each animal, we can calculate how many days it will take for the cows and sheep to consume the hay together.

Let's assume that the cows and sheep start consuming the hay at the same time. We'll use the variable "x" to represent the number of days it will take for them to finish the hay.

The combined daily feed consumption of the cows and sheep is the sum of their individual daily feed consumption:

- Combined daily feed consumption: 400 kg/day (cows) + 200 kg/day (sheep) = 600 kg/day

To find the number of days it will take for the cows and sheep to consume the hay together, we can set up the following equation:

- Total amount of hay: 600 kg/day * x days = 2,400 kg

Solving for "x" will give us the number of days it will take for the cows and sheep to consume the hay together:

- 600 kg/day * x days = 2,400 kg - x = 2,400 kg / 600 kg/day - x = 4 days

Therefore, it will take the cows and sheep 4 days to consume the given amount of hay together.

Conclusion

In summary, cows consume 400 kilograms of hay per day and sheep consume 200 kilograms of hay per day. When they consume the hay together, it will take them 4 days to finish the given amount of hay.