Question

in a flood relief campaign there is a provision of food for 4000 people for 190 days. After 30 days 800 people went elsewhere. Lets find how much days the remaining food lasts for the remaining people.​

Answer 1

Answer:

200 more days

Step-by-step explanation:

In a camp of 4000 men, there were provisions of food for 190 days.

that's 4000*190 = 760,000 ration-days available :

After 30 days 800 men went away to another place.:

After 30 days, 4000*30 = 120000 ration-days consumed

760000 - 120000 = 640000 ration days remain :  ;

How many days will the rest of the food provide the remaining men? :

Let d = no. of days

(4000-800)d = 640000

3200d = 640000

d = 640000/3200

d = 200 more days

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