=== 2 120g 1 2 2 1cm1/2 1/2 2 1/3 1 2 1/4 1. 30 2. (1) 3. 4. (2) 5.
2 20 2 1 2 1 1 1 1/2 1. 2. (1) 3. (2) 2-3 340g 450g 3 5 1/2 11/2 1 1 1 1. 1 2. 3. 4. (1)1/2 5. 1 ...
