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Mathematics, 18.02.2021 20:00 nannagarvey9945

A school library has 200 DVDs in its collection. Given that 40% of the DVDs are about science and 45% are about history, how many of the DVDs are about other subjects?

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A school library has 200 DVDs in its collection. Given that 40% of the DVDs are about science and 45...

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