10 / 15 = 66.7 %
66.7% of 15 goldfish is 10 goldfish
9/20 is the simplest form of this fraction. Goldfish and Marbles aren't really comparable unless the goldfish is equivalent to a certain number of marbles. Say the Goldfish cost x and the marbles cost y, a goldfish is then x/y marbles so the answer is 9x/20y. As I don't know x or y, you'll have to simplify that yourself.
35 out of 100 as a ratio as a fraction in simplest form is 7/20.
a ratio is also called a fraction and vice versa. therefore whatever ratio you have it's also a fraction.
It is: 6/26 = 3/13 as a fraction in its simplest form
37/6 is in its simplest form.
The ratio is 5/6 in its simplest form
0.6667
7/14
14:45 written as a fraction in simplest form is 1/3
It is equivalent to 1/5 as a fraction in its simplest form
213/412 is already in its simplest form
1/3