Road Trip Mathematics Challenge!!!

The Rm T Math Class is working on a road trip challenge. There has been a lot of incredible discussion, strategizing and learning coming out of it!!!

Could you solve it?

Road trip!!! Details: -        Feilding to Whangarei -        Fuel economy: 11L/100Km            $1.80 L                 55L fuel tank -        100km/hr open road speed           50km/hr town speed                      Average town length 2.5km -        30 min rest/ 1.5 hours driving -        Your driver gets a speeding ticket 150 km into the journey (10 minute delay) -        Your baby brother regurgitates his milk all over his car seat 350km into the trip (20 minute delay) Your mission: Work out the… -        Distance from Feilding to Whangarei? -        Litres of petrol used? -        $ worth of petrol consumed? -        How long the trip took? -        Where do you plan to stop for petrol and rests? -        Where does the police officer pull the vehicle over? -        Where does the milk incident occur? -        Will the family still be on speaking terms at the end of this trip?