There would have been no census or population figures for that time, so the question cannot be answered.
30% of 1155= 30% * 1155= 0.3 * 1155= 346.5
English colonization and subjegation of Ireland began in the 12th century, and was ecouraged by Pope Adrian IV in 1155. Interestingly, Ireland may also turn out to be the last colony.
1155 is composite.
The Republic of Ireland has a population of about 4,470,700 residents.Northern Ireland has a population of about 1,775,000 residents._______________Update (2013/14): About 6.45 million in the whole island (4.6m in the Republic and 1.85m in Northern Ireland).The Republic of Ireland has a population of about 4,470,700 residents.Northern Ireland has a population of about 1,775,000 residents.
The population of Church of Ireland is 365,000.
Intel Ireland's population is 4,500.
The population of Tesco Ireland is 13,500.
The population of Tesco Ireland is 2,008.
The population of Bank of Ireland is 15,868.
1155/2 = 577.5
County Leitrim has the smallest population in Ireland.
New Ireland Province's population is 118,350.