Răspuns :

Nistor07id

Răspuns:

[tex] \frac{1}{5} = \frac{9}{45} [/tex]

[tex] \frac{45}{5} = \frac{9}{1} [/tex]

[tex] \frac{5}{1} = \frac{45}{9} [/tex]

Margineanuvlad07id

Răspuns:

1/1=5/5 9/27=3/9 5/100=20/400 45/60=15/20

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