 
 <translate> Since a dozen is equal to 12, then two dozens are equal to 12 x 2 = 24. One - half dozen is equal to 12 / 2 = 6. Thus, Bruno will have a total of 24 + 6 = 30 pens. So the answer is 30. <hau> Tun da dozin ya yi daidai da 12, to, dozin biyu sun yi daidai da 12 x 2 = 24. Ɗaya daga cikin rabin dozin daidai yake da 12 / 2 = 6. Saboda haka, Bruno zai samu alkalami guda 30 idan ya haɗa da 24. Amsar ita ce 30. 