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Mathematics, 04.05.2021 18:10 katy3865
9 books are to be bought by a student. Some cost $6 and the remainder cost $3 each. if the total amount spent was $39, how many of each are bought? Please explain your answer.
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9 books are to be bought by a student. Some cost $6 and the remainder cost $3 each. if the total amo...
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