14
Because 17 speak neither, 100-17=83 speak at least one of those languages.
42+55=97
97-83=14, so 14 people spoke both.
"Festa" in Italian translates to "party" or "celebration." It refers to a gathering or event where people come together to socialize and have fun.
Party of Italian Peasants ended in 1963.
Party of Italian Peasants was created in 1920.
Italian Socialist Party was created in 1892.
Italian Socialist Party ended in 1994.
Italian Communist Party ended in 1991.
Italian Liberal Party ended in 1994.
Party of Italian Communists was created on 1998-10-11.
Italian Revolutionary Socialist Party was created in 1881.
Italian Republican Party was created on 1895-04-12.
Italian Communist Party was created on 1921-01-21.
Italian Liberal Party was created on 1922-10-08.