Respuesta :

[tex]\displaystyle 3:3:4=1:4= \frac{1}{4}= 0.25\\\\4:9= \frac{4}{9}=0.444...=0.(4) [/tex]

[tex]\displaystyle \frac{1}{4} : \frac{4}{9}= \frac{1\cdot 9}{4\cdot 4} = \frac{9}{16} = 0.5625[/tex]
food12345777

Answer:

8 7/16

Step-by-step explanation:

i actually did ze lesson

:D

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