To write the numbers 1 to 20 in French, you would use the following: un (1), deux (2), trois (3), quatre (4), cinq (5), six (6), sept (7), huit (8), neuf (9), dix (10), onze (11), douze (12), treize (13), quatorze (14), quinze (15), seize (16), dix-sept (17), dix-huit (18), dix-neuf (19), and vingt (20). Each number has a unique spelling, and the numbers 17 to 19 are formed by combining "dix" (ten) with the unit numbers.
vingt
1/20 = 1 ÷ 20 = 0.05
To write "1 June" in French, you would write it as "1er juin." The abbreviation "1er" is used for the first day of the month in French.
It is: 1/20 = 0.05
Usually people that are typing on a computer would write it like this 1/20, but on paper it should look like this: 1 20
20 contre 1 / vingt contre un
1 and 9/20 = 1.45
20/1
That is 1/20
20
1-20
1/20 = 1 ÷ 20 = 0.05: 0.05 x 100 = 5%