8/5 + 1½ + 2 2/5 = jawab ea

1 3/5 + 1 1/2 + 2 2/5 = 1 6/10 + 1 5/10 + 2 4/10 = 4 15/10 = 5 5/10 = 5 1/2

1 1/2 => 3/2
2 2/5 = 12/5

16/10 + 15/10 + 24/10 = 55/10 = 5  5/10 atau 5    1/2 atau 5,5