The price of a car has been reduced from $21,000 to $12,600. What is the percentage decrease of the price of the car? A.
84%
B.
4%
C.
60%
D.
40%

40%

Step-by-step explanation:

Hope that helps

sorry i got nothing

step-by-step explanation:

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya