Question

4/5 x y = 7/9

 

Answer 1

lỗi

Answer 2

lx

Answer 3

Lx

Answer 4

lx

Answer 5

lx

Answer 6

\(=>y=\dfrac{7}{9}\times\dfrac{5}{4}=\dfrac{35}{36}\)

Answer 7

= 35/36

Answer 8

\(\dfrac{4}{5}\times y=\dfrac{7}{9}\)

y =\(\dfrac{7}{9}:\dfrac{4}{5}=\dfrac{35}{36}\)