a,b>0
a+b=50
{a,b} i.p {0,25;0,1(6)}
0,25•a=0,1(6)•b=k
[tex]a = \frac{k}{0.25} = \frac{k}{ \frac{25}{100} } = \frac{k}{ \frac{1}{4} } = 4k[/tex]
[tex]b = \frac{k}{0.1(6) } = \frac{k}{ \frac{15}{90} } = \frac{k}{ \frac{1}{6} } =6k[/tex]
a+b=50
4k+6k=50
10k=50|:10
k=5
a=4•5=20
b=6•5=30
pls coroană