Solve the Problem. -How Many Liters of a 20% Alcohol Solution Must Be

question 64

Multiple Choice

Solve the problem.
-How many liters of a 20% alcohol solution must be mixed with 90 liters of a 80% solution to get a 40% solution?

• A) 27 L
• B) 18 L
• C) 180 L
• D) 270 L

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Definitions:

Cash Transfers

Payments made in cash from one party to another, often used in the context of social welfare programs where the government provides money directly to individuals.

Money Income

The total income received in the form of money, including wages, salaries, and investment earnings.

Incidence Of Poverty

The measure of the fraction or percentage of a population that falls below the poverty line, indicating the proportion living in poverty.

Black Families

Households or family units consisting of individuals of Black or African descent, embodying a diverse array of cultural, social, and economic backgrounds.