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If a person spends 30% of his salary on rent and 20% on food, what percentage of
Practice Questions
Q1
If a person spends 30% of his salary on rent and 20% on food, what percentage of his salary is left?
50%
40%
30%
60%
Questions & Step-by-Step Solutions
If a person spends 30% of his salary on rent and 20% on food, what percentage of his salary is left?
Steps
Concepts
Percentage Calculation
– Understanding how to calculate percentages of a total and how to find the remaining percentage after expenditures.
Basic Arithmetic
– Applying basic addition and subtraction to solve problems involving percentages.
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