Question

Розв’яжіть задачу: На трьох шкільних ділянках було зібрано 80 кг овочів. З першої ділянки зібрано капусту, яка становить 0,18 від всієї маси овочів капуста. З другої ділянки – морква, маса якої становить 0,55 решти маси. А з третьої ділянки зібрали столові бурячки. Яку масу столових бурячків зібрали зі шкільної ділянки?

Answer 1

Пошаговое объяснение:

1) 80 кг ×0.18= 14.4 кг капусти.

2)80 кг- 14.4 =65.6 кг решти (буряк і морква)

3) 65.6 × 0,55= 36.08 кг моркви

4) 80 кг - 36,08-14.4=29.52 кг буряку

Answer 2

To solve this problem, we need to find the weight of the table beets (столові бурячки) harvested from the school plot. Let's break down the information given:

- The total weight of vegetables collected from the three plots is 80 kg. - The weight of cabbage (капуста) collected from the first plot is 0.18 of the total weight of vegetables. - The weight of carrots (морква) collected from the second plot is 0.55 of the remaining weight after subtracting the weight of cabbage. - The remaining weight after subtracting the weight of cabbage and carrots is the weight of table beets.

Let's calculate the weight of table beets step by step:

1. Calculate the weight of cabbage: - The weight of cabbage is 0.18 of the total weight of vegetables. - Therefore, the weight of cabbage is 0.18 * 80 kg = 14.4 kg.

2. Calculate the weight of carrots: - The weight of carrots is 0.55 of the remaining weight after subtracting the weight of cabbage. - The remaining weight after subtracting the weight of cabbage is 80 kg - 14.4 kg = 65.6 kg. - Therefore, the weight of carrots is 0.55 * 65.6 kg = 36.08 kg.

3. Calculate the weight of table beets: - The weight of table beets is the remaining weight after subtracting the weight of cabbage and carrots. - The remaining weight after subtracting the weight of cabbage and carrots is 65.6 kg - 36.08 kg = 29.52 kg.

Therefore, the weight of table beets harvested from the school plot is 29.52 kg.

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