Answer: 5%
Step-by-step explanation:
Given
With import, Dealer spent [tex]Rs.\ 5250[/tex]
If the cosmetic cost is [tex]Rs\ 5000[/tex]
Import tax is [tex]\Rightarrow 5250-5000=Rs\ 250[/tex]
Percentage of import tax
[tex]\Rightarrow \dfrac{250}{5000}\times 100=5\%[/tex]