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.
The United States acquired the rights to build and operate the Panama Canal during the first years of the 20th century. The Hay-HerrÃ¡n Treaty, negotiated with the nation of Colombia in 1903, allowed the United States rights to the land surrounding the planned canal. The Colombian Senate refused to ratify the treaty, but Panama was in the process of seceding from Colombia.
History of the Panama Canal. The new Panamanian government authorized French businessman Philippe Bunau-Varilla, to negotiate a treaty with the United States. The Hay-Bunau-Varilla Treaty allowed the U.S. to build the Panama Canal and provided for perpetual control of a zone five-miles wide on either side of the canal.Although the French had attempted construction of a canal in the 1880s, the Panama Canal was successfully built from 1904 to 1914.ost. Share. From 1819, Panama was part of the federation and country of Colombia but when Colombia rejected United States plans to build a canal across the Isthmus of Panama, the U.S. supported a revolution that led to the independence of Panama in 1903.