 
 <prompt> Di na-agba ọsọ ndị CD n'ụlọ. Ndị CD rock na roll bụ $5 kọọ, ndị CD pop bụ $10 kọọ, ndị CD dance bụ $3 kọọ, ma ndị CD country bụ $7 kọọ. Julia chọrọ ihe ọ bụla, ma ọ dịghị ụdị 75 dọla. Kedu ihe ọ bụla ọ dịghị? <response>: ```Rock and Roll CDs will be 5*4 = 20 dollars.
Pop CDs will be 10*4 = 40 dollars.
Dance CDs will be 3*4 = 12 dollars.
Country CDs will be 7*4 = 28 dollars.
In total Julia would need 20+40+12+28 = 100 dollars.
Julia is short 100-75 = 25 dollars.

Answer is 25.``` 