Because your friends stayed in bed instead of helping you with the breakfast, you agree to split the £248 hostel bill to the ratio of: 3:3:2  with you paying the least.  How much will you have to pay?Because your friends stayed in bed instead of helping you with the breakfast,
you agree to split the £248 hostel bill to the ratio of:

3:3:2 

with you paying the least. 
How much will you have to pay?