There are 100 students in dorm.Ther is enough food supply to last for 20 days. How long will this food last if 25 more students join the group?
I want this answer with explanation it is urgently.
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Answer:
16 days
Step-by-step explanation:
The number of students and the number of days food will last are inversely proportional. If two quantities are inversely proportional, their product remains constant.
Let the number of days food will last be x.
=> 100 × 20 = (100+25) × x
=> 2000 = 125 × x
=> x = 2000/125
=> x = 16
Hence, the food will last for 16 days.
Answered by
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16 days is the right answer
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