Răspuns :
Salut,
[tex]39\cdot 0,25=39\dfrac{25}{100}=39\dfrac{25}{25\cdot 4}=\dfrac{39}4=9,75.[/tex]
Green eyes.
Virgula se muta spre stânga peste 2 cifre, deoarece 0,25 are 2 cifre zecimale.
Salut,
[tex]39\cdot 0,25=39\dfrac{25}{100}=39\dfrac{25}{25\cdot 4}=\dfrac{39}4=9,75.[/tex]
Green eyes.