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The cost of 3 books and 5 notebooks is Rs 250, while the cost of 4 books and 4 notebooks is Rs 280. If the cost of a book is represented by x and the cost of a notebook is represented by y, then which set of equations represents the given information? |
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Answer» The cost of 3 books and 5 notebooks is Rs 250, while the cost of 4 books and 4 notebooks is Rs 280. If the cost of a book is represented by x and the cost of a notebook is represented by y, then which set of equations represents the given information? |
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