it is spring break and you decide to go o a road trip from Monterey bay to San Diego. You drive your 1970 VW bus along the 460 miles of beautiful HWY 1. Your VW bus consumes about 12 gallos of gas in about 240 miles when you drive at an average speed of 50 mph. After 240 miles you really need to start looking for gas. How many miles per Gallo does your bus get when driving at an average speed of 50 mph. Show your calculations . All numeric values should be accompanied by a unit