The fraction or ratio of a sample possessing a certain trait is called a Proportion.
The Symbol p that denotes sample proportion.
It tells what fraction of a radioactive sample remains after a certain length of time.
This fraction is 12,5 %.
The fraction that remains is 1/8.
A fabric sample is called a "swatch".
Please explain "sampke".
A Sample
An eighth remains.
It tells what fraction of a radioactive sample remains after a certain length of time.
There are three models of a fraction namely area model, liner model and set model.
It is 1/8 .
The sample must contain radioactive elements.