Question

hostel spends rupees 3200 on food for 20 students for 30 days if they spend 2400 rupees for 30 students for how many days will the food last ​

Answer 1

Answer:15 days

Step-by-step explanation:

Rs. 3200 for 20 students for 30 days so per student per day expenditure is 3200/(20×30) = 5.333 Rs.

So one day's expense for 30 students= 5.333×30= 160 Rs.

So number of days to use 2400 Rs. = 2400/160=15 days

Answer 2

Answer:

Step-by-step explanation: Rs. 3200 for 20 students for 30 days so per student per day expenditure is 3200/(20×30) = 5.333 Rs.