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Solve the problem.
-It is necessary to have a 40% antifreeze solution in the radiator of a certain car. The radiator now has 30 liters of 20% solution. How many liters of this should be drained and replaced with 100%
Antifreeze to get the desired strength?
Adolescents
Individuals in the transitional stage of human growth and development between childhood and adulthood.
Youth Participation
The engagement of young people in decision-making processes and activities, aimed at empowering them and giving them a voice in society.
Developmental Characteristics
Features that depict the cognitive, emotional, physical, and social growth of an individual or group at various stages of life.
Physical Changes
Alterations in the body's structure or function that can occur due to development, aging, disease, or environmental factors.
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