Answer:
12 days
Explanation:
Initially Monica has total 36 pieces of candy. If 12 pieces of candy are left after a certain number of days then it means she had eaten 24 pieces of candy. Since she eats 2 pieces of candy each day thus the required number of days in which she eaten 24 pieces of candy will be:
Days in which she eaten 24 candy= Number of eaten candies/candies she eats in each day
= 24/2
= 12 days