Concha está elaborando vestidos, si ha elaborado 2/3 de 6 vestidos. cuantas fracciones de vestidos le faltan por elaborar? ¿cuantos vestidos a helaborado ya?

For this case we have the following statement:

Concha is making dresses, if she has made 2/3 of 6 dresses. How many fractions of dresses does she have left to finish? How many dresses have you already made?

If Concha has made of 6 dresses we have:

So we have to:

Thus, Concha must make 2 dresses to complete all 6. This represents

Concha has made 4 dresses and must make 2 to complete the 6 dresses.

ummm seems that u didnt post the attachement !

cause it equals more