 
 <prompt> John n gba ọrọ 3 lẹhin ọjọ.  Kọọkan ni ọjọ kan ni 2 awọn wakati.  Ni ọjọ 70 bawo ni o ba n gba awọn wakati? <response>: There are 70/7=10 weeks in 70 days.
So he takes 10*3=30 naps
That means he naps for 30*2=60 hours

The final answer: 60. 