3 questions to one graph, help?

Question

http://www.testprepreview.com/modules/vehiclegraph.gif

#1. If XYZ Auto Company sold 23,000 vehicles in 1999, how many were SUV's?

#2. If 7,650 trucks were sold in 1999, how many total vehicles were sold in 1999 by XYZ Auto Company?

#3. If 3,750 2-door sedans were sold in 1999, then how many 4-door sedans were sold in 1999 by XYZ Auto Company?

Answer 1

ans1- 2990(13*23000/100)

ans2 - i dont know

ans3 )that laso i dont know)

sorry i ***** help much....but thx also coz ur both questions of graph made my own project..thxxxxxxx n sorry too