A pie chart shows the types of books borrowed from Buona Vista Community Library in one week. The total number of books borrowed was 240. The sectors shown are: Fiction 25%, Non-fiction 35%, Comics 20%. The remaining books are labelled "Others". How many books are in the "Others" category?
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Worked Solution
Step 1: Sum all known percentages: Fiction + Non-fiction + Comics = 25% + 35% + 20% = 80%.
Step 2: Others percentage = 100% − 80% = 20%.
Step 3: Number of Others books = 20% × 240 = (20 ÷ 100) × 240 = 0.20 × 240 = 48 books.
Answer: 48 books.
Answer: 48 books
Correct answer: 48 books
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