Pitt's pit stop sold 15,490.50 worth of gasoline yesterday. regular sold for 3.30 a gallon and premium sold for 3.45 a gallon. if the gas staton sold 380 more gallons of regular then premium part a) how many of each type of gasoline were sold part b) if the profit on a regular gas is 0.05 per gallon on premium is 0.18 per gallon what was the stations total profit?