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Respondido

*16 pontos a) 7/ 5 × 6/ 9 =
b ) 4/ 7 × 8/ 9 = c) 2/ 5 ÷ 9/ 4 = d) 7/ 9 ÷ 3 /13 = *preciso urgentee por favorr

Resposta :

A) 14/15

B) 32/63

C) 8/45

D) 91/ 27

On Learnings: Outras perguntas