Question

80:(2.4+2)-7 resposta deve ser 1

Answer 1

80: 2.4+2-7
80: 8+2-7
10+2-7
10-9
1

Answer 2

80:(2.4+2)-7
80:(8+2)-7
80:(10)-7
80:10-7
80:10 = 8 -7 = 1