How much is102.90 in pounds?

Answer 1

There is insufficient information for us to answer this question. Please edit the question to include more context or relevant information. It would, for example be useful to know whether the question concerns a currency unit and, if so, for which country; or if it concerns mass. In either case it is necessary to know the units used for 102.90. With all that information missing, the question makes no real sense.