7.1 - Recalling Ratios and Percentages
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Practice Questions
Test your understanding with targeted questions
What is the ratio of 10 apples to 5 oranges?
💡 Hint: Divide both quantities by the same number.
Convert the ratio 4:5 into a percentage.
💡 Hint: Calculate \\( \\frac{4}{4+5} \\times 100 \\).
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the ratio of 15 to 30?
💡 Hint: Divide both sides by 15.
50 is what percent of 400?
💡 Hint: Think about how to express 50 as part of 400.
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Challenge Problems
Push your limits with advanced challenges
A school has a ratio of boys to girls as 2:3. If there are 120 students total, how many are girls?
💡 Hint: Set equations based on ratio parts.
In a survey, 40% of participants liked apples, 30% liked oranges. If 200 people surveyed, how many liked apples and how many liked oranges?
💡 Hint: Use the percentage formula to find each category.
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