 
 <prompt> ```Oprah get 3500 cars for her collection. If she dey give out 50 cars per year on average, how many years e go take reduce her car collection reach 500?``` <response>: If Oprah wan get 500 cars remain, she go need give away 3500-500 = 3000 cars.
Since the average number of cars wey she dey give away per year na 50, e go take am 3000/50 = 60 years to give away enough cars make she get 500 remain.

The answer go be 60. 