Răspuns :
Răspuns:
a/b=3/2=>a=3b/2
c/b=3/5=>c=3b/5
a/c=3b/2×5/3b
a/c=5/2
[tex] \frac{a}{b} = \frac{3}{2} = > 3b = 2a \: \: (1)[/tex]
[tex] \frac{c}{b} = \frac{3}{5} = > 3b = 5c \: \: (2)[/tex]
[tex]din \: (1) \: si \: (2) = > 2a = 5c = > \frac{a}{c} = \frac{5}{2} [/tex]