1. The document calculates the salary increases of 30% for employees of Hotel Escuela Casa Lojana for the first semester of 2010.
2. It lists the employees' names, original salaries, salary increases, and new salaries. The employee with the highest new salary is Narcisa de Jesus Loja at $3,640 and the lowest is Gloria Altamirano Rojas at $383.96.
3. In total, the original salaries were $8,901.75 and increased to $11,572.28 after a 30% raise was applied to each salary.