Respuesta :
the numbers of pages of the longest book equals 396
the numbers of the pages of the shortest book equals one fourth of the longests , so it will be 396/4 and that equals 99
we want the numbers of the pages of the middle book , and it equals the number of the page of he shortest book multiple by 3 and the result is 99.3 =297
the numbers of the pages of the shortest book equals one fourth of the longests , so it will be 396/4 and that equals 99
we want the numbers of the pages of the middle book , and it equals the number of the page of he shortest book multiple by 3 and the result is 99.3 =297