Saturn Industries purchased and consumed 64,000 gallons of direct material that was used in the production of 17,000 finished units of product. According to engineering specifications, each finished unit had a manufacturing standard of four gallons. If a review of Saturn's accounting records at the end of the period disclosed a material price variance of $6,400U and a material quantity variance of $2,800F, what is the actual price paid for a gallon of direct material