Răspuns:
[tex]\bf 1) ~lungime~\rightarrow ~\red{\ell}~\rightarrow ~ \red{metru}~ \rightarrow~ m[/tex]
[tex]\bf 2) ~masa~\rightarrow ~ m ~\rightarrow ~ \red{kilogram}~ \rightarrow~ \red{kg}[/tex]
[tex]\bf 3) ~\red{timp}~\rightarrow ~ t ~\rightarrow ~ secunda~ \rightarrow~ \red{s}[/tex]
[tex]\bf 4) ~intensitatea ~curentului~electric~\rightarrow ~ \red{I}~\rightarrow ~ \red{amper}~ \rightarrow~ \red{A}[/tex]
[tex]\bf 5) ~\red{temperatura}~\rightarrow ~ T~\rightarrow ~ kelvin~ \rightarrow~ K[/tex]
[tex]\bf 6) ~cantitatea ~de ~substanta~\rightarrow ~ \red{n}~\rightarrow ~mol~ \rightarrow~ \red{mol}[/tex]
[tex]\bf 7) ~intensitatea ~luminoasa~\rightarrow ~ \red{I}~\rightarrow ~\red{candela}~ \rightarrow~ cd[/tex]
