 
 <prompt> Darma le fi 20 epa si 15 igbese. Ni iranwo yii, o le fi epa to gbogbo si 6 awon ise. <response>: There are 60 * 6 = 360 seconds in 6 minutes.
Then there are 360/15 = 24 sets of 15 seconds.
So, Darma could eat 24 x 20 = 480 peanuts.

The answer will be 480. 