donnabroussardp2bke6 donnabroussardp2bke6

10-01-2018
Mathematics

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The Wilson family invited 100 relatives to their Christmas party. 90 guests had Dutch heritage, 80 had German heritage and 75 had English heritage. What is the minimum number of people who claimed ancestry from all three heritages?

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RATking7 RATking7

10-01-2018

I don't really know but my answer right now is 145 but I'm not 100% sure

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