The best way to find out is to go to your nearest post office. They will have the up to date prices and that is where you would have to buy your stamps.
what the price to mail letter to
3 stamps!
About one liberty stamp :)
No, you would need to get a stamp for the country the letter is mailed from.
you need ten stamps actually i don't know
Postage rates vary from country to country. You need to also specify from which country you are sending the letter.
maybe 2 0r 3 stamps
3 stamps.
2
The number of stamps that you need to send a letter from Australia to London, will depend with the value of one stamp.
$1.10 worth of stamps, this may change.
one