suppose you have developed scale indicates brightness sun each category table 5

Suppose you have developed a scale that indicates the brightness of the sun. Each category in the table is 5 times brighter than the category above it. For example, a day that is dazzling is 5 times brighter than a day that is radiant. How many times brighter is a dazzling day than a dim day if the dim day is 2 and the dazzling day is 5?