 
 <prompt> John dey sublet im apartment to 3 people wey dey pay $400 each every month. E dey rent di apartment for $900 every month. How much profit e dey make for one year? <response>: E dey collect 3*$400=$1200 per month
So e dey collect 1200*12=$14,400 per year
So e dey pay 12*900=$10800 per year
Dat wan mean say im profit na 14400-10800=$3600 per year

Answer na 3600. 