1\2+(4\5-0,3)3\5 + (1\2-0,1)

Question

1\2+(4\5-0,3)

3\5 + (1\2-0,1)

Answer 1

1) 1\2 + ( 4\5 - 0.3) = 0.5 + 0.8 - 0.3 = 1
2) 3\5 + ( 1\2 - 0.1) = 0.6 + 0.5 - 0.1 =1