This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.

Ex Input:
Passage: There were 870 households of which 33.7% had children under the age of 18 living with them, 51.8% were Marriage living together, 10.0% had a female householder with no husband present, 2.9% had a male householder with no wife present, and 35.3% were non-families. 27.1% of all households were made up of individuals and 10.5% had someone living alone who was 65 years of age or older. The average household size was 2.54 and the average family size was 3.17.
Question: How many households, in terms of percentage, did not have any children under the age of 18 living in them?
Answer type: Number

Ex Output:
66.3.

Ex Input:
Passage: According to the United Kingdom Census 2011, 45.7% of the population was White people (34.5% white British, 1.1% Irish migration to Great Britain, 0.2% Gypsy (term) or Irish Traveller, 9.9% Other White), 3.4% of Mixed (United Kingdom ethnicity category) (1.2% white and black Caribbean, 0.4% white and black African, 1.0% white and Asian, 0.8% other mixed), 39.7% British Asian (17.7% British Pakistanis, 15.6% British Indian, 0.4% British Bangladeshi, 0.6% British Chinese, 5.4% other Asian), 8.6% Black British (5.4% African, 2.2% British African-Caribbean people, 1.0% Other Black), 0.7% British Arab and 1.9% of other ethnic heritage. In the post-war years, immigrants from the Commonwealth of Nations, notably Anguilla, Antigua and Barbuda, India and Pakistan came to the town.
Question: How many percent of people were not Black British?
Answer type: Number

Ex Output:
91.4.

Ex Input:
Passage: The invasion of Libya was a costly enterprise for Italy. Instead of the 30 million lire a month judged sufficient at its beginning, it reached a cost of 80 million a month for a much longer period than was originally estimated. The war cost Italy 1.3 billion lire, nearly a billion more than Giovanni Giolitti estimated before the war. This ruined ten years of fiscal prudence. After the withdrawal of the Ottoman army the Italians could easily extend their occupation of the country, seizing East Tripolitania, Ghadames, the Djebel and Fezzan with Murzuk during 1913. The outbreak of the First World War with the necessity to bring back the troops to Italy, the proclamation of the Jihad by the Ottomans and the uprising of the Libyans in Tripolitania forced the Italians to abandon all occupied territory and to entrench themselves in Tripoli, Derna, and on the coast of Cyrenaica. The Italian control over much of the interior of Libya remained ineffective until the late 1920s, when forces under the Generals Pietro Badoglio and Rodolfo Graziani waged bloody pacification campaigns. Resistance petered out only after the execution of the rebel leader Omar Mukhtar on September 15, 1931. The result of the Italian colonisation for the Libyan population was that by the mid-1930s it had been cut in half due to emigration, famine, and war casualties. The Libyan population in 1950 was at the same level as in 1911, approximately 1.5 million.
Question: How many more lire a month did the invasion of Libya end up costing?
Answer type: Number

Ex Output:
50000000.