1) 1 q = 100 Kg
1 t = 10 q
300 Kg = 3 q
72000 hg = 7200 Kg = 72 q
52 * 10⁵ dag = 52 * 10³ Kg = 52 * 10¹ q = 520 q
4 * 10⁷ cg = 4 * 10⁵ g = 4 * 10² Kg = 4 * 10⁰ q = 4 * 1 q = 4 q
8,7 t = 87 q
*****
2) 1t = 1000 Kg
7200 Kg = 7,2 t
80 * 10² hg = 80 * 10¹ Kg = 800 Kg = 0,8 t
4500 * 10² dag = 4500 * 10⁰ Kg = 4500 Kg = 4,5 t
9'000'000 g = 9000 Kg = 9 t
*******
3) 1 vag = 10 t
10 t = 1 vag
14550 Kg = 14,55 t = 1,455 vag
150000 nu are unitate de masura dar presupun ca sunt Kg
150000 Kg = 150 t = 15 vag.