20 g of salt was dissolved in 60 g of water. What is the percentage of salt in the resulting solution?
| September 1, 2021 | education
1. Find the total volume of the solution:
60 g + 20 g = 80 g.
Let’s compose and solve the equation:
80 g – 100%.
20 g – X%.
Answer: X = 20 g * 100% / 80 g = 25%.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
