Răspuns:
Explicație pas cu pas:
1.
160 hm = 16000 m
3600 dm = 36000 cm
7100 dam = 71 km
8 m = 800 cm
1900 dm = 19 dam
30 km si 7 hm = 3000 dam + 70 dam = 3070 dam
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2000 ml = 200 cl
100 dl = 10 l = 1 dal
800 cl = 80 dl
50 l si 4 dl = 500 dl + 4 dl = 504 dl
3 kl = 30 hl = 300 dal = 3000 l
5000 l = 500 dal = 50 hl = 5 kl
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900 cg = 9 g
200 mg = 2 dg
60 cg = 6 dg
30 kg = 3000 dag = 30000 g
80 q = 8 t = 8000 kg
78000 kg = 7800000 dag = 78000000 g
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3.
1500 mg; 12 dg; 8 g; 50 cg; 50 mg; 2 mg
transformam toate cantitatile in mg
1500 mg; 1200 mg; 8000 mg; 500 mg; 50 mg; 2 mg
orgonate crescator
2 mg; 50 mg; 50 cg; 12 dg; 1500 mg; 8 g
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4.
S-au adus 576 t lemne
S-au vandut 570 q = 57 t
Au ramas 576 - 57 = 519 t = 519 000 kg lemne
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5.
37 km + 1800 dam + 750 hm = 37 km + 18 km + 75 km = 130 km
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Daca ai nevoie si de celelalte reposteaza.
