Respuesta :

1     2     3 
1/3

1    2    3    4
                  not 1/3  

Answer: [tex]\frac{3}{9}[/tex] is equivalent to [tex]\frac{1}{3}[/tex]

[tex]\frac{2}{9}[/tex] not equivalent to [tex]\frac{1}{3}[/tex]


Step-by-step explanation:

In a bag there are 9 marbles. A boy paint 3 of them and wrote numbers on 2 marbles.

Then the fraction of marbles painted to the total marbles= [tex]\frac{3}{9}=\frac{3}{3\times3}=\frac{1}{3}[/tex]

Here, [tex]\frac{3}{9}[/tex] is equivalent to [tex]\frac{1}{3}[/tex]

The fraction of marbles which have number on them to the total marbles

[tex]=\frac{2}{9}[/tex] which is not equivalent to [tex]\frac{1}{3}[/tex]