Four
If you mean the Classic Mini Clubman, it's 4 (2 in the front, 2 in the back). The BMW models most likely have 5 (2 in front, 3 in back)
Five
None, seatbelts don't cause car crashes
7.5
Three
five
4 or 5
There are many places where one can purchase a mini guitar. One can purchase a mini guitar from popular on the web sources such as Mini Guitar USA and AXE Heaven.
George Cayley was the first man who invented seatbelts.
There are many places where one can find Mini Cooper parts. One can find Mini Cooper parts at popular on the web sources such as eBay and Auto Trader.
Everyone should wear seatbelts. They save lives