Question

бабушка купила 200г белой шерсти и 600г синей шерсти, всего 8 одинаковых по массе мотков. Узнай массу одного мотка шерсти. Сколько она купила мотков белой шерсти и сколько синий?

Answer 1

Короче сначала 1) 200 + 600 = 800 (грамм) Шерсти всего
2) 800:8=100 (грамм) один моток
3) 200:100=2 (мотка) белой шерсти
4) 600:100=6 (мотков) синей шерсти

Answer 2

Пусть -Х- это вес одного мотка. Тогда: 200+600=8*Х отсюда- Х=100 граммов; 200:100=2 мотка белой 800:100=8 мотков синей.  или... .200+600=800 граммов всего шерсти 800:8=100 граммов весит 1 моток 200:100=2 мотка белой шерсти 600:100=6 мотков синей шерсти

Answer 3

Problem Analysis

The problem states that a grandmother bought 200g of white wool and 600g of blue wool, and she has a total of 8 identical balls of wool. We need to find the mass of one ball of wool and determine how many balls of white wool and blue wool she bought.

Solution

To find the mass of one ball of wool, we can divide the total mass of the wool by the number of balls. In this case, the total mass of the wool is 200g + 600g = 800g, and the number of balls is 8. Therefore, the mass of one ball of wool is 800g / 8 = 100g.

To determine how many balls of white wool and blue wool she bought, we need to divide the total mass of each color by the mass of one ball.

The total mass of white wool is 200g, and the mass of one ball is 100g. Therefore, she bought 200g / 100g = 2 balls of white wool.

The total mass of blue wool is 600g, and the mass of one ball is 100g. Therefore, she bought 600g / 100g = 6 balls of blue wool.

Answer

The mass of one ball of wool is 100g. The grandmother bought 2 balls of white wool and 6 balls of blue wool.

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