Răspuns :
cheltuieste 360 lei
I. [tex] \frac{3}{4} *360+34=270+34=304[/tex]
II. [tex] \frac{2}{5} *(360-304)= \frac{2}{5} *56=22,4[/tex]
III. 360-304-22,4=56-22,4=33,6 lei
I. [tex] \frac{3}{4} *360+34=270+34=304[/tex]
II. [tex] \frac{2}{5} *(360-304)= \frac{2}{5} *56=22,4[/tex]
III. 360-304-22,4=56-22,4=33,6 lei
3pe1*360+31=270+31=301
2pe3* 360-310=2pe3*56=22,4
360-304+22,4=56-22,4=33,6 lei
2pe3* 360-310=2pe3*56=22,4
360-304+22,4=56-22,4=33,6 lei