Answer the question
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Answers
Answer:
16 I guess
Step-by-step explanation:
I'm not a master in this
Answer:
20
Step-by-step explanation:
let the total amount of food they have = 1 unit
80 inmates have 1 unit food sufficient for 70 days
80 inmates have food sufficient for 1 day = 1/70 unit
food left after 20 days = 1/70*20
= 2/7 unit
now, 2/7 unit food is left.
if 80 inmates can eat the food in 70 days then 1 inmate will eat the food in = 80*70 days
= 5600 days
now, 1 inmate will eat the food in 5600 days
no. of inmates who will eat the food in 80 days = 5600/80
= 70 inmates
2/7 unit of food will be consumed by no. of inmates = 70*2/7
= 60 inmates
now inmates should leave = 80 - 60
= 20 inmates