The two sales people for a local advertising firm are Trinity and Jason.
Sales amount of Trinity = $2330
Sales amount of Jason = $1740
Total sales of both the people = 
The fractional value of Trinity's sales =
or 57%
The fractional value of Jason's sales =
or 43%
Answer:
160cm^2
The area of the rectangle minus the area of the right angled triangle (20×10-8×10÷2)