depends on your speed and your cars fuel consumption
In an average car, you would need about six liters of petrol to drive 38 miles. This is equal to about 1.5 US gallons.
Depends on size of engine and speed you drive.
Depends on what, how and where you are driving...
50p
Depends on the vehicle
3hour and 2 mintues
your best bet is to drain it, it would be easier if it was the other way round, petrol into diesel but it not. either drive it to your nearest garage or pump it out by hand.
The distance to travel between these two points is 160 miles 257kms so approx a 3hour drive.
The petrol is pumped from the tank to feed the engine.
yes
No.
Until you drive so long your petrol tank is empty.