Pedro esta armando um quebra-cabeça. No primeiro dia ele armou 3/20 das peças. No segundo dia ele armou 4/20. Qual a fração que representa a quantidade de peças já armadas? *
7/20
4/20
3/20
5/2
lucassacramentoolive:
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Respostas
respondido por:
1
Resposta:
7/20
Explicação passo a passo:
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