Question

please help me in a hostel it costs ₹1800 to keep 50 students for 8 week. For what length of time did the cost of keeping 90 students amount ₹21, 060? ​

Answer 1

Answer:

52 weeks

Step-by-step explanation:

Cost for 50 children for 8 weeks = rs.1800.

Then,

Cost for 1 child for 8 weeks = 1800/50 = 36

Cost for 1 child for 1 week = 36/8

So,

Hostel cost for 90 children for 1 week :

= 90 * 36/8

= 405

Given amount = Rs.21060

Length of time = 21060/405

                        = 52

Therefore,

Time = 52 weeks

Hope it helps!                                                    

Answer 2

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