The answer to this question is c I think
The answer is 5786 dsgsdgsa
Answer:
6.7
Step-by-step explanation:
Here, we can apply cosine law, 
We the plug in values: 
and solve that CB is around 6.7
28000 x 12/100 = $3360
Previous price :
28000 - 3360 = $24,640