Răspuns :
1 tona are 1000 kg
deci avem:
1 tona.......................................1000kg
4.7 tone.....................................x kg
4.7*1000
_______=4700 kg
1
deci avem:
1 tona.......................................1000kg
4.7 tone.....................................x kg
4.7*1000
_______=4700 kg
1