a family of 16 had enough food to last them for 20 days if 4 guests arrived suddenly for how long will the amount of food last(i will mark you the brainliest)
Answers
Answered by
0
Answer:
12
Step-by-step explanation:
Lets say there are x members in family eating 1 unit/day
Since they have a provision for 15 days, they have total15x units
After 5 days no.of members =x+8
Amount of food remaining =15x−5x=10x
10x=(x+8)∗6
x=12
Answered by
0
Answer:
enough food of 16 persons for 20 days
enough food for 1 person for 20×16 days
enough food for (16+4)=20 persons for 20×16/20 days=16 days
so the of food last for 16 days
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