Based on direct and inverse proportion
There are 250 students in a boarding house.They had food provisions for 25 days.If 50 more students join the boarding house,how long would the provisions lasts?
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no of days = (250*25)/(250+50) = 6250/300 =20.83 days
Answered by
4
no.of students days
250 25
after 50 students come
300 a
(more student, less no.of days the food will last)-Indirect variation
250x25=300xa
6250/300=a
20.833333=a or approx 20.8=a
THerefore, if there are 300 students the food will last for 20.8 days.
250 25
after 50 students come
300 a
(more student, less no.of days the food will last)-Indirect variation
250x25=300xa
6250/300=a
20.833333=a or approx 20.8=a
THerefore, if there are 300 students the food will last for 20.8 days.
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