| | . | | | | | | | | | 2 3 | 2 | | | | | | | | | 1 | | | | 4.6 25 | | | | | | | | | 1 2cm | | | 15 | 20kg 10kg 2kg | | 1 | | | | | | 1 | 2 15 30 | | | 40 60 | | | 200 | 800kg 200 800 | =160000kg 32 | 20 | 1kg 160000kg÷365 =438 | 2 | | | | | | | | | 3 | | | | | | | | | | | | | | | | | | 2 3 | | | | | | | | 1.5 5kg 15 | 20kg 15 30kg 50 | | 15000kg 50 15000 | =750000kg 750000kg÷20kg÷100 | =375 15 ×400.00 =6000.00 | | 4 | | | | | | | | | |