Say, , if 3 Livres gives 31^. what will 13161 Liv, 5 Sol. 9^ Den. give ? 9 566/. 1 3/. Ad. LXX, In Genoa Accounts are kept in Piastres, or Pezzos, which are di-^^. ... so many Pence Sterling for the Pezzo or Piastre, according to the Course of Exchange which runs between 45 and 50^. per Piastre. ... A Spanish Pistole 17/. ud.
|Title||:||Instructions Given in the Drawing School Established by the Dublin Society: History of mathematicks. Elements of numerical arithmetick. Elements of specious arithmetick|