Answer:
To find how many days the chocolate will last, we need to divide the total amount of chocolate by the amount he plans to eat per day.
Total amount of chocolate = 15 ounces
Amount to be eaten per day = 3/5 ounces
Number of days = Total amount of chocolate / Amount to be eaten per day
Number of days = 15 / (3/5)
Number of days = 15 x 5/3
Number of days = 25
Therefore, the chocolate will last for 25 days.
Explanation: