angziqing0226 angziqing0226 28-10-2022 Mathematics contestada Question 7 Charles and William salaries are in the ratio 5: 9. If both of their salaries are raised by RM 4200, then the proportion changes to 22: 27. Find William's salary. A. 8058.32 B. 9250.95 C. 7199.97 D. 13580.45 Points: 2