In a hostel, 400 students have food enough for 50 days . how many student should be added in the hostel so that the food is enough for 40 days?
Answers
Answered by
3
Answer:
320
Step-by-step explanation:
=400÷50=8
8×40=320
Answered by
4
Answer:
100
Step-by-step explanation:
In 50 days, 400 students have= total 50*400
= 20,000 food.
In 40 days, x student have same total 20,000 food
40*x=20,000
x= 20,000/40
x=500
In 40 days, 500 students can have same total food .
therefore, (500-400) 100 students should be added.
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