Question

5:4/9

ai làm giúp mình đi :3

Answer 1

\(5:\dfrac{4}{9}\\ =5\times\dfrac{9}{4}\\ =\dfrac{5\times9}{4}\\ =\dfrac{45}{4}\)

Answer 2

`5 : 4/9 = 5 times 9/4 = (5 times 9)/4 = 45/4`

Answer 3

`5 : 4/9`
`= 5 xx 9/4`
`= 45/4`