7. Why does the formula for a triangle have 1/2 in the equation?

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

This is so hard and it’s for a test

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.