The ratio can consequently be expressed as fractions or as a decimal. 2:5 in decimals is 0.4. A rate is a little bit different than the ratio, it is a special ratio. It is a comparison of measurements that have different units, like cents and grams. A unit rate is a rate with a denominator of 1.o compare the ratio between the flashlights and the batteries we divide the set of flashlights with the set of batteries. The ratio is 2 to 5 or 2:5 or 2/5. All these describe the ratio in different forms of fractions.
Since the disintegration of the Great Colombia, the Isthmus fought for its independence with little success until 1903. The PanamaâColombia separation was formalized on 3 November 1903, with the establishment of the Republic of Panama.
The Panama Canal was opened to traffic on 15 August 1914, when the steamship SS Ancon crossed it. The exact time is a matter open to debate. Some people say it opened at 7:00a â¦ m when the Ancon left the port of Cristobal.hat year did the Panama Canal open for shipping traffic?   The first ship to complete the transit fo the canal was the cargo ship Ancon, on August 15, 1914.