Lucky and Ajay are given some money each week. If Lucky and Ajay each spend
40 rupees and 10 rupees respectively in a day, Lucky will still have 700 rupees when Ajay has spent all his money. If Lucky and Ajay each spend 10 rupees and 40 rupees a day, Lucky will still have 1075 rupees when Ajay has spent all his money. How much money is given to Lucky each week?
