Carmen quiere participar en una campaña de donación de libros y dará la mitad de su colección. De esta, dará begin mathsize 12px style 1 third end style a un orfanato y, el resto, a la biblioteca municipal. De los que donará a la biblioteca, begin mathsize 12px style 3 over 5 end style son para adolescentes y, el resto, para niños. ¿Qué fracción, respecto los libros que Carmen donará a la biblioteca, son para adolescentes?

Carmen wants to participate in a book donation campaign and will give half of her collection. From this, she will give begin math size 12px style 1 third end style to an orphanage and the rest to the municipal library. Of those you will donate to the library, begin math size 12px style 3 over 5 end style are for teens and the rest are for kids. What fraction, with respect to the books that Carmen will donate to the library, are for teenagers?

Explanation:

4) read the following excerpt. cognitive psychology has been widely developed, not only in brazil, but also in the world. it studies human intellectual capacities, analyzing the ways in which people solve mental tasks, and construct models for understanding such processes, understood from the information processing paradigm. this occurs through basic and superior cognitive processes. is one of the basic cognitive processes, considered the gateway to the stimuli that will be processed cognitively. through it we can extract meanings from the external environment, either through vision or through hearing. check the alternative that fits the gap correctly. select an alternative: a) perception. b) attention. c) memory. d) consciousness. e) intelligence.