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

\[
\frac{5}{\frac{4}{9}} = 5 \times \frac{9}{4}
\]

\[
5 \times \frac{9}{4} = \frac{5 \times 9}{4} = \frac{45}{4}
\]

Answer 3

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