Question

Помогите пожалуйста задау види таблицы 40 кг белил разлили в несколько банок ,а потом в каждую банку добавили 2 кг красной краски.В каждой банке 7 кг краски.Сколько было банок

Answer 1

Пусть х- это количество банок. Составим уравнение

(40:х)+2=7

40:х=7-2

40:х=5

х=40:5

х=8

Ответ: было 8 банок.

Answer 2

Calculating the Number of Cans

To calculate the number of cans, we can follow these steps:

1. Initial Amount of Paint: The initial amount of paint is 40 kg of white paint. 2. Adding Red Paint: After adding 2 kg of red paint to each can, the total amount of paint in each can becomes 40 kg (white) + 2 kg (red) = 42 kg. 3. Total Amount of Red Paint: The total amount of red paint in each can is 7 kg. 4. Calculating the Number of Cans: We can calculate the number of cans by dividing the total amount of paint by the amount of paint in each can.

Calculation

- Total amount of paint in each can = 42 kg (white + red) - Total amount of red paint in each can = 7 kg

To find the number of cans, we can use the formula: Number of cans = Total amount of paint / Total amount of paint in each can

Let's calculate the number of cans using the given information.

Solution

Total amount of paint = 40 kg (white) + 2 kg (red) = 42 kg Number of cans = Total amount of paint / Total amount of paint in each can Number of cans = 42 kg / 42 kg = 1

Answer: There were 1 can.