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Mathematics, 30.01.2020 14:03 jaylaa04

In a class of 30 students 15 know italian, 10 know french, and 3 know both languages. the rest of the students learn spanish. how many students learn spanish?

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In a class of 30 students 15 know italian, 10 know french, and 3 know both languages. the rest of th...

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