19. A hostel has enough food to feed 1,500 students for 100 days. For how many days would the food last if 120 more students were to join the hostel?
Give correct answer
Answers
Answer:
Ans 92.5 days
Step-by-step explanation:
1500 students = 100days
1 student. = 100x 1500
(1500+120) students = (100x 1500)/(1500+120)
= 92.5 days
Answer:
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now for 1 student, food available = 100 days 1500 students
Given, 120 more students joined.
So, for [1500+120 = 1620] students, food available =
= (10x1500)/162
= (10x500)/54 (1500 and 162 is divided by 3)
= (10x250)/27 (500 and 54 is divided by 2)
= 2500/27
= 92.59
≅ 93
So, the food is available for 1620 students for 93 days.
Hope it helps you :) have a great day