marta48
marta48 marta48
  • 23-02-2021
  • Mathematics
contestada

9 1/4 - 3/4 =
6 4/9 - 3 11/12 =
3 11/15 - 1 5/6 =
4 5/14 - 3 17/21 ​

Respuesta :

Аноним Аноним
  • 23-02-2021

Answer:

8 1/2

2 19/36

1 9/10

23/42

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