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edjiejwi
13.03.2020 •
Mathematics
Numa universidade são lidos apenas dois jornais X e Y, 80% dos alunos lêem o jornal X e 60% o jornal Y. Sabendo-se que todo aluno é leitor de pelo menos um dos dois jornais. Qual é o porcentual de alunos que lêem ambos
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Ответ:
Your Simply looking at the other side:)
Step-by-step explanation:
The Answer would be (-3 to 10)