Faryi averaged 50 mph on trip to visit an amusement park 80 miles away and started with a full tank of gas. Her car usually averaged 25 mph each time she purchased. The gas price $2.65 par gallon when she got home. Calculate Faryi’s time ( in minutes) and the cost to fill up when she retuned home the round trip?
Trip time = 160 miles/50 mph
= 3.2 hours = _?_ minutes.
Gas consumed = 160 miles/25 mpg (NOT mph) = 6.4 gallons
Fillup cost = 6.4 gallons x $2.65/gallon = ?