If you're referring to old or badly worn cash, you can bring it to a bank and exchange it. From there, cash is sorted and separated by condition and the beat up bills are sent out for disposal. To make the exchange, the money has to still be something in use (money like German Marks and French Francs are obsolete), and with paper money, there usually needs to be at least 51% of the bill remaining for it to be valid.
you use "of" with disposed
On your chest
it was disposed in space by arcrafts
My dog is disposed to like people. I'm waiting until all of the paper plates from dinner have been disposed of.
how was trash disposed 1000 years ago
waste in the sugar factory is disposed often by using hands
Disposed OF (one "f") is correct-meaning to get rid of; not "disposed off"
"Disposed" in this instance simply means that the charge was "settled," "attended to," or "handled."
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The past tense of "disposition" used as a verb would be "disposed."
Yes, the expired sour cream has been disposed of properly.
"Disposed cases" generally means cases which have been decided.