Question

За некоторое время корове дали пшеничных отрубей на 28 кг больше чем овса. Сколько за это время корове дали овса и отрубей отдельно, если в сутки ей надо 4 кг овса и 6 кг отрубей?

Answer 1

1) 6-4=2(кг) разница в суточной норме 2) 28:2=14(с) столько суток кормили 3) 4*14=56(кг)овса 4)6*14=84(кг) отрубей. Ответ:56 кг и 84кг

Answer 2

Calculating the Amount of Oats and Bran Given to the Cow

To calculate the amount of oats and bran given to the cow, we can use the following approach:

Let's assume the amount of oats given to the cow is x kg and the amount of bran given to the cow is y kg.

Given: - The cow was given 28 kg more bran than oats over a certain period of time. - The cow needs 4 kg of oats and 6 kg of bran per day.

We can set up the following equations based on the given information: 1. y = x + 28 (The cow was given 28 kg more bran than oats) 2. 4x + 6y = total amount of oats and bran given over the period of time

We can solve these equations to find the values of x and y.

Solving for the Amount of Oats and Bran

Let's solve the equations to find the amount of oats and bran given to the cow.

From the first equation (y = x + 28), we can substitute the value of y in the second equation: 4x + 6(x + 28) = total amount of oats and bran given over the period of time

Solving for x: 4x + 6x + 168 = total amount of oats and bran given over the period of time 10x + 168 = total amount of oats and bran given over the period of time 10x = total amount of oats and bran given over the period of time - 168 x = (total amount of oats and bran given over the period of time - 168) / 10

Now that we have the value of x, we can find the value of y using the equation y = x + 28.

Calculating the Specific Amounts

Let's calculate the specific amounts of oats and bran given to the cow over the period of time.

Given: - The cow was given 28 kg more bran than oats over a certain period of time. - The cow needs 4 kg of oats and 6 kg of bran per day.

Using the calculated value of x, we can find the amount of oats given to the cow, and using the equation y = x + 28, we can find the amount of bran given to the cow.

Amount of Oats Given: The amount of oats given to the cow over the period of time is calculated using the formula: x = (total amount of oats and bran given over the period of time - 168) / 10

Amount of Bran Given: The amount of bran given to the cow over the period of time is calculated using the formula: y = x + 28

By substituting the calculated value of x into the formulas, we can find the specific amounts of oats and bran given to the cow.