Răspuns:
Salutare!
[tex]45\% \: din 74 = \frac{45 \times 74}{100} = \frac{3 \: 330}{100} = 33.3 \\ 65\%din75 = \frac{65 \times 75}{100} = \frac{4 \: 875}{100} = 48.75 \\ 85\%din \: 96 = \frac{85 \times 96}{100} = \frac{8 \: 160}{100} = 81.6[/tex]
#Succes!