List price is $14205C.P. of the car = Rs. 4800
Profit%= 5 %
Let the cost price be x.
Profit= 25/100*x
=$. 0.25 x
S.P = 0.25 x + x
= $ 1.25 x
Discount%= 10%
Discount%=Discount/list price*100
20=Discount/14205*100
Discount=20 x 14205 / 100 = $ 2841
S.P=List price - Discount
1.25 x =14205 - 2841
x=$9091.2
Therefore, the dealer originally bought the car for $9091.2
Regards