Answer:378
Explanation: You have to do 54x7 which you will get 378, Just think , there is 7 groups of 54 kids in the school fild trip and then in the end of the day all these kids meet up, you get 378 kids
La ciudad de Viejo San Juan teine <u>muchos</u> turistas.
It's romanic style the one that is very closed and without light