Răspuns:
[tex]0.8 + \frac{2}{3} = \\ \\ transformam \:fractia \: ordinra \: in \: fractie \: zecimala \\ \\ \frac{2}{3 } = 2 \div 3 = 0.6....6 \\ \\ 0.8 + 0.6 = 1.4[/tex]