To answer this question I would need the original coordinates. Were you given a picture or coordinates of the original triangle?
9/20
45% is 0.45. To switch into a fraction you do 45 over 100, simplified is 9/20.
Total employment compensation is calculated by
Salary + total benefits + additional bonus
Which means that the more benefits that employees got, the more compensation that they will receive.
The benefits itself usually a combination of pre-package that given by company for all employees, plus the amount that earned through employees' performance
