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Douglassssilvaa96go
Respondido

quanto 5/7 : 3/4 , 11/3 : 2/9 , 5/8 : 4 e 7 : 4/3

Resposta :

5 3 5 4 20

_ : _ = _ × _ = __

7 4 7 3 21

11 2 11 9 99

_ : _ = _ × _ = __

3 9 3 2 6

5 4 5 1 5

_ : _ = _ × _ = __

8 1 8 4 32

7 4 7 3 21

_ : _ = _ × _ = __

1 3 = 1 4 = 4

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