Price to advertise in newspaper?

If a shops such as tesco wants to advertise that they are selling cans of coke for 25p or say even rilyes snooker club wants to advertise they have a half price membership offer, how much would it cost about roughly? also would it cost more to advertise in a newspaper that attracted 1 million readers rather than 1 that had 50,000 readers.lastly if u were a newspaper and u wanted to mak money by trying to get companies 2 advertise with u, could u go and ask them if they would like to advertise? thanks
Answer
It depends on the newspaper and the amount of the circulation. large companies have cooperate rates for yearly contracts. they spend 50,000 to 800,000 for 1 year.