Ruth can read 15 pages in 30 minutes she decides to create a table to keep track of her progress from the data provided at what ratio is a constants of pop proportionality

To determine the ratio of a constant of proportionality, we need data that shows a proportional relationship between two quantities. In this scenario, the given data does not provide information about a proportional relationship. Therefore, we cannot calculate the ratio of a constant of proportionality based on the information given.