Una fotografia mide 6 1/4 pulgadas de ancho por
10 1/2 pulagada de largo si esta fotografia se
coloca en un marco que tiene un ancho constante
de 3/8 pulgada ¿ cuales son las nuevas dimensiones de
la fotografia colocada ya en el marco ?

Explanation:

de cada lado, hay que descontar el ancho del marco

 Ancho: 6 1/4  = 25/4                               Largo:   10 1/2 =21/2

          25/4 - 2(3/8)                                      21/2 - 2(3/8)

         = 50/8 - 6/8                                          = 84/8 - 6/8

         = 44/8                                                  = 78/8

         = 40/8 + 4/8                                          = 72/8 + 6/8

         = 5 + 1/2                                               = 9 + 3/4

                           NUEVAS DIMENSIONES DE LA  FOTOGRAFIA COLOCADA EN EL MARCO

                                   ANCHO            5 1/2 pulgadas  

                                   LARGO             9 3/4 pulgadas

read the following texts. text 1 electoral marketing consists of implementing integrated political marketing and social communication techniques, in order to gain the approval and sympathy of the society, building a solid image of the candidate and being able to transmit reliability and safety to the population by raising its concept at the level of public opinion. therefore, electoral marketing is concerned with the formation of the image in the short term. catarin, roberto bianchi. electoral propaganda in media democracy: the victory of emotion in the 2014 presidential election in brazil. 2016. dissertation (masters in communication) - school of communication, education and humanities, methodist university of são paulo, são paulo, 2016 (158 p.)