2.describe the differences between the formal and informal justice systems. is it fair to treat some offenders informally?

Formal justice systems go by the book but others go into informal and do what they want with the law and look for loop wholes on how to bend it. No it is not fair to treat them informally because its wrong. The law should be the law , no loop wholes or anything. 

1190 is your answer! the way you get it is 1400 - 15% =1190 : )

It should be at the center of any map going vertically: the prime meridian, as it passes through greenwich,  england, is considered 0 degrees longitude