Normal distribution curve determines the skewness of the data as to what extent is is disoriented from the normal distribution curve. Also, it is the probability distribution curve that determines whether the data set is two legged, one legged or it lies under which probability curve.
Just multiply $270 by however many days there are in June . first find how many days are in June & multiply it by $270 . then that'll give u the answer . don't forget the money sign $$