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Questions and Answers
What is the result of $25 ext{%}$ of $80$?
What is the result of $25 ext{%}$ of $80$?
- $15$
- $20$
- $25$
- $30$ (correct)
In a survey, 20% of the participants preferred option A, 30% preferred option B, and 50% preferred option C. What percentage preferred option C over option A?
In a survey, 20% of the participants preferred option A, 30% preferred option B, and 50% preferred option C. What percentage preferred option C over option A?
- 30%
- 25%
- 40% (correct)
- 20%
If a car's value depreciates by $15 ext{%}$ each year, by what percentage will its value decrease after 3 years?
If a car's value depreciates by $15 ext{%}$ each year, by what percentage will its value decrease after 3 years?
- $30 ext{%}$
- $40 ext{%}$
- $35 ext{%}$ (correct)
- $45 ext{%}$
