How many days after the transfer of power on September 19, 1760 did Joaquín de Montserrat make his formal entry into Mexico City?
return the  transfer of power on September 19 1760 ;return Joaquín de Montserrat did make his formal entry into Mexico City ;return when  was  #1 ;return when  was  #2 ;return difference of #3 and  #4 in  days
['select', 'select', 'project', 'project', 'arithmetic']