Sally spent $36 and had $12 left. what percent of her money did she spend

The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3

Which one ? is the answer and how to find this answer

Could somebody me with this radical simplification?