Mathematics, 18.12.2019 12:31 elf55
There are 40 students in a class, 23 have dark hair, 18 have brown eyes and 26 have dark hair, brown eyes or both how many students have neither dark nor brown eyes ( problem solving with venn diagrams chapter)
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There are 40 students in a class, 23 have dark hair, 18 have brown eyes and 26 have dark hair, brown...
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