A measure of how much something is valued or charged, often expressed as a number.

To evaluate or assess the quality or value of something.

A fixed price or amount charged for a service or product.

The speed at which something happens or is done.

A percentage or fraction that indicates a proportion.

To assign a rank or category to something based on its quality.

A comparison of one thing to another, often in terms of performance or efficiency.

To determine the value of something in relation to others.