Question

Si m/5 + n/11 = 0,7818181..... , hallar "m" y "n"

Answer 1

0,7818181... = (781-7)/990 = 774/990

m/5 + n/11 = 774/990

(11m + 5n)/55 = 774/990

11m + 5n = 43

Probando valores tenemos que:

m = 3 , n = 2