Răspuns :
0. 00092 kg (=0.92 g)...0. 000001 m3 (1 cm3)
4000000 kg (=4000t)...x
Si aflii x = 4000000 x 0. 000001 / 0. 00092
4000000 kg (=4000t)...x
Si aflii x = 4000000 x 0. 000001 / 0. 00092