100 people have food for 20 days at the rate 2kg per person per day. If 20 people left, how long will the food last if they eat
a. 2kg per person daily
b. 1.8kg per person daily
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0
Answer:
25
Step-by-step explanation:
let the no of days food avl for eat be X .
according to question...
100/80=X/20
=X × 80 = 100×20
=80x =2000
= x =2000/80
x=25 days
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