Răspuns :
[tex] \frac{5}{100}*15.535= \frac{77675}{100}(simplific. cu. 5)=\frac{15535}{20}=\boxed{776,75}[/tex]
100%.......15 535
5%............x
regula de 3 simpla
x=(5*15 535)/100
x=77 675/100
x=776,75
5%............x
regula de 3 simpla
x=(5*15 535)/100
x=77 675/100
x=776,75