Răspuns:
800 lei
Explicație pas cu pas:
x - pret initial
prima scumpire: [tex]x+ \frac{x}{10} = y[/tex]
a doua: [tex]\frac{1}{10} y=\frac{y}{10}[/tex]
[tex]y+\frac{y}{10} =968\\11y=9680\\y=880\\\\x+\frac{x}{10} = 880\\\frac{11x}{10}=880\\ 11x=8800\\x=800[/tex]