Mathematics, 19.10.2019 08:20 KiemaBear
At a conference for 500 people, 10% of the participants are french, 35% are americans, 20% are germans, and are of other nationalities. how many french participants are at the conference?
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At a conference for 500 people, 10% of the participants are french, 35% are americans, 20% are germa...
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