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Mathematics, 21.03.2021 23:20 alexportillo859

Three erasers and five pencils cost $7.55. 6 erasers and 12 pencils cost $17.40. How much does 1 eraser cost? How much does 1 pencil cost?

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Three erasers and five pencils cost $7.55. 6 erasers and 12 pencils cost $17.40. How much does 1 era...
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