Question

how many days the food lasts​

Answer 1

Answer:

19 days

Step-by-step explanation:

6 people consume food in 18 days

1 person will consume same food in 6×18 =108 days

After 3 days

The total food left for 6 people = 15 days

6 people consume food in 15 days

1 person will consume in 6×15 =90 days

1 person goes out

5 people will consume food in 90/5= 19 days

So, now food will last for 19 days

Total time taken to consume total food = 19+3 =22 days.

Hope it helps you