Answer:
4/80= 1/20
1/20= .05
.05= 5%
Explanation:
a fraction, it is a division, solve it and it will give you a decimal number, that decimal number can be converted into a percentage very easy, I teach you:
When a fraction when solving gives 1, that means it is 100%, therefore if a fraction gives us .5, it means that it is 50%, when there are 2 decimals, such as: 1/3 = .3333 = 33.3333%.
The decimal point is shifted 2 places to its right and then "%" is added, resulting in a percentage