A group of 48 ants have food for 16 days but 12 ants died after 4 days due to rain. For how many days the remaining food will be enough. solve proportion

Answer 1

initial food = 48*16 = 768 ant-days
food use in 4 days = 48*4 = 192 ant-days
the remaining food will last 576/36 = 16 days

Answer 2

48 * 16 = 768
768 - 48 = 720
720 / 36 = 20

Therefore 20 days?