At a camp , there is sufficient food to last for 400 students for 80 days .
After 10 days 50 students left the camp . How much longer will the food last ?
Answers
Given : At a camp , there is sufficient food to last for 400 students for 80 days .
After 10 days 50 students left the camp .
To Find : How much longer will the food last ?
Solution:
sufficient food to last for 400 students for 80 days .
Total Food Available = 400 * 80 = 32000 Student Days
Food Consumed in 10 Days = 400 * 10 = 4000 Student Days
Food Left = 32000 - 4000 = 28000 Student Days
Students Left = 50
Remaining Students = 400 - 50 = 350
Food Will last further = 28000/350 = 80
Now Food will Last for 10 + 80 = 90 Days
Hence Food will last longer for 90 - 80 = 10 Days
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