The first ounce is 45 Cents.
Each additional ounce or fraction (12 in this case) would cost 20 cents each for a total of $2.85. If it is a 'flat' there is a surcharge for over-sized envelopes and 'non-machinable' envelopes.
If it is a parcel rather than a large letter, it would only be 17 cents each.
That will depend on the value of the stamps you have. If you have one cent stamps you will need 190 of them. If you have ten cent stamps you only need 19.
it depends on the stamp then you will know how many stamps you will need
3 stamps!
what the price to mail letter to
you need ten stamps actually i don't know
4 stamps
2
maybe 2 0r 3 stamps
3 stamps.
About one liberty stamp :)
how many stamps for a 3.4oz envelope
1