Calcule o valor das expressoes : A) 80 : (15+ 7x3 - 16) B) (7x 7 + 2) : (17- 15 : 3 + 5 ) URGENTE ! Me mostre a conta por favor..
HeavenBuilder:
Dois pontos(":") é uma divisão né?
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A)




B)



B)
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