Respuesta :

Yang100

Answer:

63

Step-by-step explanation:

[(5.5+3)*7]+[(12/3)*2]-4.5

[8.5*7]+[4*2]-4.5

59.5+8-4.5

67.5-4.5

63

iatnehbih
[(5.5+3)×7]+[(12÷3)×2]-4.5= 58

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