 
 <prompt> Derek get $960 to buy im books for di semester. E spend half of dat on im textbooks, and e spend a quarter of wetin remain on im school supplies. Wetin be di amount of money wey Derek get left? <response>: ```Amount wey Derek spend on textbooks na 960/2 = 480 dollars.
Amount wey e spend on school supplies na 480/4 = 120 dollars.
Amount wey Derek get left na 960-480-120 = 360 dollars.

The answer go be 360.``` 