Question

TIM A BIET 

2/9*A/8=3/4

Answer 1

3/4:2/9=27/8

Vậy a = 27

Answer 2

\(\frac{2}{9}x\frac{A}{8}=\frac{3}{4}\)

\(\frac{A}{8}=\frac{3}{4}:\frac{2}{9}\)

\(\frac{A}{8}=\frac{27}{8}\)

\(\Rightarrow A=27\)

Vậy \(A=27\)

k mk nha

Answer 3

Ta có: 2/9 x A/8 = 3/4

=> A/8 = 3/4 : 2/9

=>A/8 = 27/8

=> a = 27

Answer 4

Ta có : 2/9 x A/8 = 3/4

A/8 = 3/4 : 2/9

A/8 = 27/8

Suy ra A = 27

Answer 5

3/4:2/9=27/8

Vậy a = 28