Question

Мама и сын собрали 4/7 всего урожая клубники,причём на долю сына пришлось 3/4 собранных ими ягод.Каков был урожай клубники,если сын собрал 6 кг ягод?Какую часть урожая клубники собрала мама?

Answer 1

если 3/4=6 кг это собранная доля сына, значит мама собрала 2 кг ( из пропорции 3/4=6/х). 8 кг это собранный  урожай, а это составляет 4/7 от всего, значит 4/7=8/у, откуда у=8*7/4, у=14 кг. ответ: всего урожай клубники составил 14 кг, а мама собрала 2 кг

Answer 2

Problem Analysis

We are given that a mother and son collected 4/7 of the total strawberry harvest, with the son collecting 3/4 of the berries. We are also told that the son collected 6 kg of berries. We need to determine the total strawberry harvest and the portion of the harvest collected by the mother.

Solution

Let's assume the total strawberry harvest is represented by the variable x.

According to the given information: - The son collected 3/4 of the berries, which is equal to 6 kg. - The mother and son together collected 4/7 of the total harvest.

To find the total harvest, we can set up the following equation:

(3/4) * x = 6

Solving this equation will give us the value of x, which represents the total strawberry harvest.

To find the portion of the harvest collected by the mother, we can subtract the son's collection from the total harvest:

Portion collected by mother = Total harvest - Son's collection

Let's calculate the values.

Calculation

To find the total strawberry harvest, we can solve the equation:

(3/4) * x = 6

Multiplying both sides of the equation by (4/3) to isolate x, we get:

x = (6 * 4) / 3

Simplifying further, we have:

x = 8

Therefore, the total strawberry harvest is 8 kg.

To find the portion of the harvest collected by the mother, we subtract the son's collection from the total harvest:

Portion collected by mother = Total harvest - Son's collection

Portion collected by mother = 8 - 6

Simplifying further, we have:

Portion collected by mother = 2

Therefore, the mother collected 2 kg of the strawberry harvest.

Answer

The total strawberry harvest was 8 kg. The mother collected 2 kg of the harvest.