tom has travelling to 7 cities . gasoline prices varied from city to city . what is the median gasoline price ?
ordering the data from least to greatest , we get : $ 1.61 , $ 1.75 , $ 1.79 , $ 1.84 , $ 1.96 , $ 2.09 , $ 2.11 the median gasoline price is $ 1.84 . ( there were 3 states with higher gasoline prices and 3 with lower prices . ) b
divide(add(add(multiply(add(7, const_1), const_10), const_4), const_100), const_100)