{a,b} d.p. {3,5}
[tex] \frac{a}3} [/tex]=[tex] \frac{b}5} [/tex] = [tex] \frac{a+b}{3+5} [/tex]=[tex] \frac{24}{8} [/tex]=3
[tex] \frac{a}{3} [/tex]=3 => a=9 bomboane(fratele cel mic)
[tex] \frac{b}{5} [/tex]=3 => b= 15 bomboane (fratele cel mare)
b) r=[tex] \frac{9}{15} [/tex]=[tex] \frac{3}{5} [/tex]