Question

A= \(0,4+\frac{2}{9}-\frac{2}{11}\)

B=\(1,6+\frac{8}{9}-\frac{8}{11}\)

hoi \(\frac{A}{B}\)bang bao nhieu

Answer 1

Ta có\(4A=1,6+\frac{8}{9}-\frac{8}{11}=B\Rightarrow\frac{A}{B}=\frac{1}{4}\)

Vậy \(\frac{A}{B}=\frac{1}{4}\)

Answer 2

\(A=0,4+2/9-2/11 A=28/45-2/11 A=218/495 B=1,6+8/9-8/11 B=112/45-8/11 B=872/495 Tao là V.ANH đây\)

Answer 3

KIck tao Hiếu ơi V.ANH đây