 
 <translate> Reasoning: On the third day, Jen had half of the second day’s cookies left, so on the second day, she had 8 * 2 = 16 cookies. On the second day, she had 1 / 4 of the first day’s cookies left, so she started with 16 * 4 = 64 cookies in the bag. <hau> Tunanin: A rana ta uku, Jen yana da rabin kukis na rana ta biyu, don haka a rana ta biyu, tana da 8 * 2 = 16 kukis. A rana ta biyu, tana da 1 / 4 na kukis na ranar farko, don haka ta fara da 16 * 4 = 64 kukis a cikin jaka. 