A ratio compares the frequency of one value for a variable with another value for the variable. The first value identified in a ratio must be to the left of the colon (:) and the second value must be to the right of the colon (1st value : 2nd value).
The Canadian two-dollar coin, commonly called the toonie, is the most valuable of the frequently used Canadian coins. It was introduced on February 19, 1996, by Public Works minister Diane Marleau.
The first individually-wrapped and sold penny candy in the United States was the Tootsie Roll, which was introduced in 1896. The candy was invented by Leo Hirshfield, an Austrian immigrant living in New York City. He named the candy after his daughter, whose nickname was Tootsie..