Question

От каждой коровы фермер получил за год в среднем 54ц молока. Из одного центнера молока можно изготовить 4кг масла. Сколько масла можно изготовить из молока, полученного от 8 коров?

Answer 1

1 способ:

1) 54*8=432 (ц) - молока от 8 коров

2) 432*4=1728 (кг) - масла от 8 коров

 

2 способ

2) 54*4=216 (кг) - масла от 1 коровы

2) 216*8=1728 (кг) - масла от 8 коров

 

Ответ: 1728 кг

Answer 2

Calculating Butter Production from Cow Milk

To calculate the amount of butter that can be produced from the milk obtained from 8 cows, we can follow these steps:

1. Calculate the total amount of milk obtained from 8 cows in a year. 2. Use the given conversion rate to determine the amount of butter that can be produced from the total milk.

Let's proceed with the calculations.

Step 1: Calculate Total Milk Obtained

The average amount of milk obtained from each cow in a year is 54 centners (1 centner = 100 kg). Therefore, the total milk obtained from 8 cows in a year can be calculated as: \[ 54 \, \text{centners/cow/year} \times 8 \, \text{cows} = 432 \, \text{centners/year} \]

Step 2: Calculate Butter Production

Given that 1 centner of milk can produce 4 kg of butter, we can calculate the total amount of butter that can be produced from the milk obtained from 8 cows: \[ 432 \, \text{centners/year} \times 4 \, \text{kg/centner} = 1728 \, \text{kg/year} \]

Therefore, the amount of butter that can be produced from the milk obtained from 8 cows in a year is 1728 kilograms.

This calculation is based on the provided information and the conversion rates given.