You can spend them anywhere in the US. They are legal tender and not too old and they have no premium over face value.
please answer my question at vikas84in@yahoo.co.in
$1,200.
Just the TEN of Us
$100 is the highest denomination of US dollars currently in use
8 to 12 dollars
See http://data.bls.gov/cgi-bin/cpicalc.pl $1000 in 1988 has the same buying power as $1,807.74 in 2009
5
yes they do
Europeans do not use dollars, some use Euros, or pound sterling
US dollars
no
You will be able to use US Dollars only in the airport at Doha, and at some of the bigger hotels. US dollars are not accepted as currency in shops or restaurants but you can change these for local currency at the banks.