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Mathematics, 27.12.2021 14:30 daytonaspicola
Roy used 1/4 of his money on 3 pens and 6 notebooks. The cost of each pen is 3 times the cost of each notebook. He bought some more pens with 2/3 of his remaining money. How many pens did Roy buy altogether?
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Roy used 1/4 of his money on 3 pens and 6 notebooks. The cost of each pen is 3 times the cost of eac...
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