Peter decides to mix grades of gasoline in his truck. he puts in 6 gallons of regular and 7 gallons of premium for a total cost of $34.09. if premium gasoline costs $0.19 more per gallon than regular, what was the price of each grade of gasoline?

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m