Question

Осенью с 3 яблунь собрали 90 кг яблук. С первой яблуни собрали 35 кг,а со второй 5/7 (дроби) урожая первой яблуни. С какой яблуни собрали больше яблук-со второй или с первой,и на сколько? Какую часть всего урожая составляют яблука,собранные с третей яблуни?

Answer 1

Яблок яблони
35÷7×5=25кг яблок со второй яблони
35>25=> 1яблоня>2яблони
35-25=10кг больше 1 яблоня
90-(35+25)=90-60=30кг 3 яблоня
90÷30=3 => 1\3 (дробью)

Answer 2

Question Analysis

The question asks for a detailed answer regarding the amount of apples harvested from three apple trees in the fall. Specifically, it asks which tree produced more apples and by how much, as well as the proportion of the total harvest that came from the third tree.

Answer

In the fall, a total of 90 kg of apples were harvested from three apple trees. The first tree yielded 35 kg of apples, while the second tree produced 5/7 of the harvest from the first tree. We need to determine which tree produced more apples and by how much, as well as the proportion of the total harvest that came from the third tree.

To find out which tree produced more apples, we need to calculate the amount of apples harvested from the second tree. Let's do the calculations:

- The first tree yielded 35 kg of apples. - The second tree produced 5/7 of the harvest from the first tree. - To find the amount of apples harvested from the second tree, we multiply the harvest from the first tree (35 kg) by 5/7: 35 kg * 5/7 = 25 kg.

Therefore, the second tree produced 25 kg of apples. Now, let's compare the harvests from the first and second trees:

- The first tree yielded 35 kg of apples. - The second tree produced 25 kg of apples.

From the calculations, we can see that the first tree produced more apples than the second tree, by a difference of 10 kg.

Next, let's determine the proportion of the total harvest that came from the third tree. We know that the total harvest from all three trees is 90 kg, and we need to find the proportion contributed by the third tree. To do this, we subtract the harvests from the first and second trees from the total harvest:

- Total harvest: 90 kg - Harvest from the first tree: 35 kg - Harvest from the second tree: 25 kg

To find the harvest from the third tree, we subtract the sum of the harvests from the first and second trees from the total harvest: 90 kg - (35 kg + 25 kg) = 30 kg.

Therefore, the harvest from the third tree is 30 kg. To determine the proportion of the total harvest contributed by the third tree, we divide the harvest from the third tree by the total harvest: 30 kg / 90 kg = 1/3.

In conclusion: - The first tree produced more apples than the second tree, by a difference of 10 kg. - The harvest from the third tree constituted 1/3 of the total harvest.

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