Răspuns :
25 elevi ..............100%
6 elevi..................p%
p=(6×100%):25=600%:25=24%
R. p=24%
6 elevi..................p%
p=(6×100%):25=600%:25=24%
R. p=24%
[tex]\frac{p}{100}\cdot25=6\;\;\Rightarrow\;\;p=\frac{6\cdot100}{25}=6\cdot4=24.[/tex]