Răspuns:
Explicație pas cu pas:
Notam cu x si y cele doua numere
Avem:
[tex]\frac{x}{\frac{1}{10^2}} = \frac{y}{\frac{1}{10^3} }[/tex]
[tex]\frac{x}{\frac{1}{100}} = \frac{y}{\frac{1}{1000} } \\\\100x = 1000y[/tex]
[tex]x= 10y\\x + y = 10\\10y + y = 10\\11 y = 10\\y = 10/11\\y = 0,(90)\\x= 10*y = 10*0,(90) = 9,(09)\\\\[/tex]
