Question

tim so tu nhien x biet 55/8<x<64/9

Answer 1

Ta có:

\(\frac{55}{8}=6\frac{7}{8}\) < x < \(\frac{64}{9}=7\frac{1}{9}\)

=> 6 < \(6\frac{7}{8}\) < x = 7 < \(7\frac{1}{9}\)

Vậy x = 7.

Answer 2

Ta có : \(\frac{55}{8}=6\frac{7}{8}\); \(\frac{64}{9}=7\frac{1}{9}\) => x = 7