Question

Сколько процентов соли содержится в растворе если в 300 грамм раствора содержится 225 граммов воды

Answer 1

1)300:100=3(г.)1%
2)225:3=75(%)
3)100-75=25(%) 
Ответ:25% соли содержится в воде.

Answer 2

Calculating the Percentage of Salt in the Solution

To calculate the percentage of salt in the solution, we can use the formula:

Percentage of salt = (Mass of salt / Total mass of solution) * 100

Given: - Mass of water = 225 grams - Total mass of solution = 300 grams

Using the formula, we can calculate the percentage of salt in the solution.

Percentage of salt = (75 / 300) * 100 = 25%

So, the solution contains 25% salt.

This information is based on the calculation using the given data.