 
 <prompt> ```N'ime ihe ndị na-eme n'ihu abụọ nke na-akwụkwọ $224. N'ime ihe ndị na-eme n'ihu abụọ nke na-akwụkwọ $42. Gbanwee akara nke akwụkwọ.``` <response>: Four tires cost $42 x 4 = $168.
So, the price of the battery is $224 - $168 = $56.

Answer is 56. 