a hostel has enough food to feed 115 children for 88 days. after a week,20 more children join the hostel. for how many days will the remaining food last
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Answered by
0
Answer:
69
Step-by-step explanation:
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Answered by
2
Answer:
remaining days : 88 - 7 = 81
hence
115 children eat in 81 days
135 children eat in y days
now here
children ∞ 1/days
x infty1/y inverse proportion)
x1:x2::y2:y1 (compound ratio)
115: 135:: 2:81
product of extremes = product of means
115*81=135* y2
y2=115*81/135
y2=69
hence.
no of days = 69
Step-by-step explanation:
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